Rock Island Sherry Edition vs Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Rock Island Sherry Edition
Rock Island
★ 5.00
£50

Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory)
Glen Scotia
★ 5.00
£53
| Rock Island Sherry Edition | Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory) | |
|---|---|---|
| Distillery | Rock Island | Glen Scotia |
| Region | Island | Campbeltown |
| Country | Scotland | Scotland |
| Type | Blended Malt | Single Malt |
| ABV | 46.8% | 43% |
| Age | NAS | 21 yr |
| Price | £50 | £52.85 |
| Rating | 5.00/5 | 5.00/5 |
Rock Island Sherry Edition
Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory)
Rock Island Sherry Edition
Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory)
Quick verdict
Rock Island Sherry Edition is better value at £50 vs £53.
For beginners: Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory) is more approachable (90/100 beginner score).
Rock Island Sherry Edition
Pros
- +Balanced smoky character without being overwhelming
- +Better value for money
- +More affordable (£50 vs £52.85)
- +More widely reviewed by the community
Cons
- −Niche style — may not suit all palates
Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory)
Pros
- +Approachable and beginner-friendly sweetness
- +Great entry point for new whisky drinkers
- +Vibrant, fresh fruit character
- +Rich oak and wood spice complexity
Cons
- −More expensive (£52.85 vs £50)
- −Lacks smoke character compared to the alternative
Who should buy Rock?
Rock Island Sherry Edition suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Island character.
Who should buy Glen?
Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory) is an ideal first whisky — sweet, approachable, and widely available. It's a great gift and a safe choice for anyone new to whisky or who prefers lighter, friendlier drams.
Tasting notes
Both taste of
Only Rock Island Sherry Edition
Only Glen Scotia 21 Year Old 1991 (cask 1077) (Signatory)