Favorite set of dice/individual die: Honestly This post will be pretty brief. I've had horrible luck keeping dice. Last decade I've just used Eric's. My favorite was a pair of clear green 20's from my high school days but they've been gone for years. I have a set at home that I use when making npc's and playtesting an adventure, I think I might take them tonight to the game.
Nick's starting a Savage World Deadlands campaign. A little spoiler here, I will give a post-game report this week, but I might have to keep my character's abilities secret from Eric's character since he'll want to kill me if he finds out. And I can't wait to see what Eric's boys are gonna make.
So in conclusion, YOUR dice are my favorites.