Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker) vs Rosebank 25 Year Old 1981 (Special Release 2007)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker)
Alistair Walker
£175

Rosebank 25 Year Old 1981 (Special Release 2007)
Rosebank
★ 5.00
£174
| Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker) | Rosebank 25 Year Old 1981 (Special Release 2007) | |
|---|---|---|
| Distillery | Alistair Walker | Rosebank |
| Region | — | Lowland |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 46.7% | 61.4% |
| Age | 28 yr | 25 yr |
| Price | £174.74 | £173.95 |
| Rating | — | 5.00/5 |
Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker)
Rosebank 25 Year Old 1981 (Special Release 2007)
Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker)
Rosebank 25 Year Old 1981 (Special Release 2007)
Quick verdict
Rosebank 25 Year Old 1981 (Special Release 2007) is rated higher (5.00 vs 0.00).
Rosebank 25 Year Old 1981 (Special Release 2007) is better value at £174 vs £175.
For beginners: Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker) is more approachable (55/100 beginner score).
Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker)
Pros
- +Longer maturation (28 vs 25 years)
- +Vibrant, fresh fruit character
- +Rich oak and wood spice complexity
Cons
- −More expensive (£174.74 vs £173.95)
- −Lower community rating (0.0 vs 5.0)
Rosebank 25 Year Old 1981 (Special Release 2007)
Pros
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£173.95 vs £174.74)
- +More widely reviewed by the community
Cons
- −High ABV (61.4%) — may need water
Who should buy Undisclosed?
Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker) 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 Rosebank?
Rosebank 25 Year Old 1981 (Special Release 2007) 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
Both taste of
Only Undisclosed Speyside 28 Year Old 1992 (cask 4824) - Infrequent Flyers (Alistair Walker)
Only Rosebank 25 Year Old 1981 (Special Release 2007)