Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%) vs Islay #4 11 Year Old (That Boutique-y Whisky Company)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%)
Driftless Glen
£70

Islay #4 11 Year Old (That Boutique-y Whisky Company)
That Boutique-y Whisky Company
★ 5.00
£67
| Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%) | Islay #4 11 Year Old (That Boutique-y Whisky Company) | |
|---|---|---|
| Distillery | Driftless Glen | That Boutique-y Whisky Company |
| Region | — | — |
| Country | America | Scotland |
| Type | Bourbon | Single Malt |
| ABV | 59.5% | 48.8% |
| Age | NAS | 11 yr |
| Price | £70.25 | £66.95 |
| Rating | — | 5.00/5 |
Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Quick verdict
Islay #4 11 Year Old (That Boutique-y Whisky Company) is rated higher (5.00 vs 0.00).
Islay #4 11 Year Old (That Boutique-y Whisky Company) is better value at £67 vs £70.
For beginners: Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%) is more approachable (55/100 beginner score).
Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%)
Pros
- +Approachable and beginner-friendly sweetness
Cons
- −High ABV (59.5%) — may need water
- −More expensive (£70.25 vs £66.95)
- −Lower community rating (0.0 vs 5.0)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Pros
- +Balanced smoky character without being overwhelming
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£66.95 vs £70.25)
Cons
- −Niche style — may not suit all palates
Who should buy Driftless?
Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%) suits those who enjoy sweet, honeyed, or fruity whiskies. It's accessible for beginners and crowd-pleasing enough for gifts. Fans of approachable Speyside or Irish whiskey will love it.
Who should buy Islay?
Islay #4 11 Year Old (That Boutique-y Whisky Company) suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Single Malt character.
Tasting notes
Only Driftless Glen 5 Year Old Single Barrel Bourbon (59.5%)
Only Islay #4 11 Year Old (That Boutique-y Whisky Company)