Rock Oyster Sherry Edition vs Bladnoch 20 Year Old 1990 (cask 5767)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Rock Oyster Sherry Edition
Rock Island
★ 5.00
£45

Bladnoch 20 Year Old 1990 (cask 5767)
Bladnoch
★ 4.00
£45
| Rock Oyster Sherry Edition | Bladnoch 20 Year Old 1990 (cask 5767) | |
|---|---|---|
| Distillery | Rock Island | Bladnoch |
| Region | Island | Lowland |
| Country | Scotland | Scotland |
| Type | Blended Malt | Single Malt |
| ABV | 46.8% | 52.9% |
| Age | NAS | 20 yr |
| Price | £44.5 | £44.95 |
| Rating | 5.00/5 | 4.00/5 |
Rock Oyster Sherry Edition
Bladnoch 20 Year Old 1990 (cask 5767)
Rock Oyster Sherry Edition
Bladnoch 20 Year Old 1990 (cask 5767)
Quick verdict
Rock Oyster Sherry Edition is rated higher (5.00 vs 4.00).
Rock Oyster Sherry Edition is better value at £45 vs £45.
For beginners: Rock Oyster Sherry Edition is more approachable (50/100 beginner score).
Rock Oyster Sherry Edition
Pros
- +Balanced smoky character without being overwhelming
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£44.5 vs £44.95)
Cons
- −Niche style — may not suit all palates
Bladnoch 20 Year Old 1990 (cask 5767)
Pros
- +Distinctive flavour profile appreciated by enthusiasts
Cons
- −High ABV (52.9%) — may need water
- −More expensive (£44.95 vs £44.5)
- −Lower community rating (4.0 vs 5.0)
Who should buy Rock?
Rock Oyster 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 Bladnoch?
Bladnoch 20 Year Old 1990 (cask 5767) 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 Rock Oyster Sherry Edition
Only Bladnoch 20 Year Old 1990 (cask 5767)