Islay #4 11 Year Old (That Boutique-y Whisky Company) vs Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch)
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

Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch)
Bladnoch
£100
| Islay #4 11 Year Old (That Boutique-y Whisky Company) | Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch) | |
|---|---|---|
| Distillery | That Boutique-y Whisky Company | Bladnoch |
| Region | — | Lowland |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 48.8% | 54.1% |
| Age | 11 yr | 17 yr |
| Price | £66.95 | £100 |
| Rating | 5.00/5 | — |
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch)
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 £100.
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
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£66.95 vs £100)
Cons
- −Niche style — may not suit all palates
Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch)
Pros
- +Longer maturation (17 vs 11 years)
- +Vibrant, fresh fruit character
Cons
- −High ABV (54.1%) — may need water
- −More expensive (£100 vs £66.95)
- −Lower community rating (0.0 vs 5.0)
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 Mystery?
Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch) 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 Mystery Malt 17 Year Old 1991 (cask 10347) (Bladnoch)