Personally I couldn't care less what anyone else thinks about them, as I like them for me.
The thing with that is though it's everyone else that sees them. I literally can't even see my plates getting in the car in a morning or getting out of it at night.
My old plate wasn't personalised but was very close to the surname Yakoub so used to get the odd twerp asking to buy it off me or if i was a convert but to my knowledge it wasn't transferable.