1 Bank tab character based
I have 8 level 80s and I play all of them. Does this mean I can have 8 extra bank tabs? How about someone with 30 plus character slots (and yes there are people with that many or more) can they get a bank tab for each?
It would be more reasonable, I think, to just be able to buy more bank slots in general. If you want to dedicate one to a character then you can.