In the load screen you can easily switch between characters names rather than have to fish through a big long list like in previous games.

When I finished trading with a female weapons vendor(who looked like a bit of a wrongun)she said;

"thank you and remember for every 100 caps spent, I'll plant 5 tree's . . . . . then blow them up in your honour"

"I used to be a scribe, until a deathclaw fractured my tibia" or something along those lines