So in this month's "The Session", the topic is When to Drink the Good Stuff.
To me, I enjoy the good stuff more when I can share it. But giving good beer to people who haven't developed their palate can be somewhat disappointing. While those who have never tasted a rare Russian Imperial Stout can respect what it is from what you tell them, unless they've had several, pulling out that 2-year old bottle of Dark Lord might disappoint you. They might say, "Yeah, that's pretty good," but not really understand why it is good. I'll admit there is some beer douchebaggery going on when I sit there and look at the beer, smell it, and then describe all the flavors I'm taking from the beer. But then, I really like beer.
So, personally, I tend to save these for occasions when 1) I know the people will appreciate the beer, and 2) Where I can share it with a lot of people. Could be a holiday party, could be one of our family's Margarita Fridays. Just depend when the mood strikes.
Oh, and a tip I heard from a pretty great homebrewer the other day: If you're aging stuff, try to keep the temperature steady, and store it cool.