This is a hard topic because there hasn't really been anything new and inventive, when it comes to rock bands, in a long time.
The only real differences are the actual sounds and productions, and imo the old valve/warm sound shytes all over the digital express we've been induced to over a long period of time.
What i hear is the better musos just use the classic modes with a bit of their own twist on it, which i like and have no problem with. It's the obvious ones, ala Jet, Vines etc that make me cringe.
One band out of the box that i do think sounds like another is, Franz Ferdinand with Spilt Enz.
First time i saw them i thought it, and i still do. This is not such a bad thing, mind you.