Welcome to the forums.
Drinking a few different bottles right now (Balvenie 10yr Founder's Reserve, Balvenie 12yr Doublewood, Yamazaki 12yr, The Glenrothes 1994), but nothing really outstanding.
Favorites are the Balvenie 21yr Portwood, Highland Park 18yr, and The Macallan 1851 Inspiration. Johnnie Walker Blue King George V is one of my favorite blended, but not worth the tariff for me. Compass Box Oak Cross is also pretty nice, in a much more affordable range. On the lower end, the RedBreast 12yr is also tasty, though I haven't had the chance to try the 15yr vatted.