For example Ardbeg Blasda, Talisker 10 and Old Pulteney 12 will never be on my shopping list.
Out of interest, why would you avoid the Old Pulteney 12 but take the 17?
Always thought the 12 was a nice tipple, though a bit on the salty side for my regular tastes.
Have to major +1 the Caol Ila 12, not sure if I've mentioned in the past that I'm quite fond of that