Nickelback
(media.scored.co)
Your assessment may not be right for everyone, but it's sure as hell right for me. That genre of rock is basic as fuck, but in fairness to the haters, Nickelback didn't evolve really at all (and again, really no one you mentioned did either - all the songs sound the same). But then I also throw Maroon 5 in the Train/Uncle Cracker/Coldplay etc. bucket of poprock ear poison.