(Or "favourite", if you insist.)
What is your preferred glassware for dramming? I have a bunch of Glencairn glasses which have been my faves for a long time, but I've recently inherited several really nice snifters, which, unlike a cheap one I had previously, are quite flat on the bottom inside--no dimple--which seems to me to make them ideal for the task.
The barman at the Stromness Hotel showed me the one he prefers for serious nosing--slightly smaller than a volleyball!
Getting a decent glass at a bar can be difficult--I always ask for a snifter, if one is available. The lack of a decent glass has a seriously deleterious effect on the experience. At the Lunar Rogue in Fredericton, New Brunswick, a fine pub with a great selection of malts, I was told, "We used to have one, but it broke."
I know you're out there, Mr. Rogue--get on the ball!