Whizbang Dustyboots
Gnometown Hero
Hey, it worked for Charmed!I've tried games with the party being all adopted orphans etc (Baldur's Gate-inspired), but inevitably someone dies, or a new player joins, etc and the "we were a close-knit family growing up" stops working when the third new character gets introduced at level 8, months n months into the game.
If the game is "all dwarves" then more dwarves can come along- easier than saying "this is another orphan family member that you all grew up with and became adventurers."