Glen Grant's best value is its lightest, cheapest dram

That lightness is a deliberate house style, not a shortcut. Glen Grant runs tall stills and takes a narrow cut, which strips out the heavier notes and leaves something pale, fresh and easy to drink before dinner rather than after it. The model reads the same green, orchard-and-citrus character up and down the range, from the entry bottle to the eighteen. What changes as you climb is not the personality but the polish, and the price.

Start with the 10 Year Old, because it is the quiet star. It is $81, and the model puts its ten nearest comparisons at a median of $86, so it sits a few dollars under the going rate for what it is. There are few published reviews for it, so the model leans on its flavour profile rather than on tasting notes, and it reads the bottle as clean orchard-and-cereal Speyside with a lift of citrus: exactly the light, fresh malt the distillery is known for. At $81 for a ten-year-old single malt priced under its peers, this is one of the easiest recommendations on the shelf. It is the bottle I would keep for an unfussy early-evening pour, when a big sherried dram would be too much.

The Arboralis is the no-age-statement sibling at $77, against a peer median of $72, so about $6, or 8 percent, over. Near enough to fair. It is the softer, rounder way into the brand, vanilla and pear with a fruity, faintly smoky edge over the same orchard core. It exists to be the friendly gateway bottle, and it is priced honestly for the job, sitting only a whisker above what comparable entry malts cost. Between it and the 10, the choice is character rather than money: the Arboralis is the rounder, easier pour, the 10 is crisper and a touch more distinctive, and the 10 is the marginally better buy.

At the top, new to the shelf this week, is the 18 Year Old at $214 against a peer median of $145. That is a gap of $70, or about 48 percent, over what comparable eighteen-year-olds fetch, comfortably the biggest premium in the range. The whisky is lovely in the Glen Grant way, with more of everything: oak and vanilla, honey and lemon, sweet orchard fruit stretched out and deepened by the extra years. But a light, elegant style like this one does not carry age the way a big sherried malt does, and the model's read is that you are paying a clear premium for the age statement rather than for a leap in quality. A treat, then, not a bargain.

The desk median sits at $111, which places Glen Grant squarely in the affordable middle of the single malt shelf. The shape of the range is a friendly one: keen at the bottom, fair through the middle, dear only at the very top, and never silly at any rung. For a light, elegant style that is close to the ideal shape, because the personality is fully present in the cheap bottles. You do not have to spend up to taste what Glen Grant actually is, which is the opposite of how most ranges are built.

It helps to know how to drink whisky this light. Glen Grant is wasted as a slow, contemplative nightcap. It comes alive earlier in the evening, lightly chilled or over a single cube, an aperitif that wakes the palate up rather than putting it to bed. Served that way, the 10's clean citrus-and-orchard character is genuinely refreshing, which is not a word you often reach for with a single malt. It is also, for the same reason, a fine bottle for someone who thinks they do not like whisky: no smoke to frighten them, no heavy sherry to wade through, just fresh fruit and a soft, honeyed sweetness. The distillery has been making this style for well over a century, long enough to be very good at it, and the tickets on the everyday bottles read like a house comfortable in its own skin rather than one chasing the premium crowd.

So what should you buy. For almost everyone, the 10 at $81. It is the definitive Glen Grant experience, it is priced under its peers, and it is a genuinely lovely light malt for the money. If you want something softer and rounder to start someone off gently, the Arboralis at $77 is a few dollars cheaper and does that job well. Buy the 18 only if you already love the style and want to see what it does with age, and go in knowing you are paying about half again over comparable bottles for the privilege. There is no wrong bottle here, only a clear best-value one, and it happens to be the cheapest single malt in the lineup.

Light whisky gets unfairly overlooked, waved away as beginner's stuff by people chasing the biggest, peatiest, most sherried thing on the shelf. Glen Grant is the standing argument against that snobbery, and its best argument costs $81. Pour the 10 cool on a warm evening and see whether you still think delicate means dull.