I don´t think British Sea Power is a next wave band... hell no!!! They are brit pop. Mmmmm... FF could be considered a next wave group, they have influences of Talking heads and a retro look. The killers... I'm not sure, their hit songs are not very new- wavish (I've invented an adjective) but some songs in Hot Fuss have a new-wave style.[:D]
PD: VHS or Beta is definetely a next wave band
Mercedes