Islay #4 11 Year Old (That Boutique-y Whisky Company) vs Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Islay #4 11 Year Old (That Boutique-y Whisky Company)
That Boutique-y Whisky Company
★ 5.00
£67

Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn)
Glen Spey
★ 4.00
£51
| Islay #4 11 Year Old (That Boutique-y Whisky Company) | Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn) | |
|---|---|---|
| Distillery | That Boutique-y Whisky Company | Glen Spey |
| Region | — | Speyside |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 48.8% | 55.9% |
| Age | 11 yr | 10 yr |
| Price | £66.95 | £50.88 |
| Rating | 5.00/5 | 4.00/5 |
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn)
Quick verdict
Islay #4 11 Year Old (That Boutique-y Whisky Company) is rated higher (5.00 vs 4.00).
Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn) is better value at £51 vs £67.
For beginners: Islay #4 11 Year Old (That Boutique-y Whisky Company) is more approachable (50/100 beginner score).
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Pros
- +Balanced smoky character without being overwhelming
- +Higher community rating (5.0/5)
- +Longer maturation (11 vs 10 years)
- +More widely reviewed by the community
Cons
- −More expensive (£66.95 vs £50.88)
Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn)
Pros
- +Better value for money
- +More affordable (£50.88 vs £66.95)
- +Vibrant, fresh fruit character
Cons
- −High ABV (55.9%) — may need water
- −Lower community rating (4.0 vs 5.0)
- −Lacks smoke character compared to the alternative
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.
Who should buy Glen?
Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn) is for enthusiasts who appreciate cask-strength intensity. Best enjoyed with a few drops of water to open up the flavours. Not ideal for casual drinking or beginners.
Tasting notes
Only Islay #4 11 Year Old (That Boutique-y Whisky Company)
Only Glen Spey 10 Year Old 2008 - Vintage Casks (Mossburn)