None of the people you named are close, Miguel being the closest.
Bruno relies heavily on backing tracks, hasn't served a decent run in his career and has a miniscule range compared to the others named.
Usher is good, Climax is phenomena vocally but he hasn't served anything as good as Latch or Stay since Confessions.
Nnnn...when Bruno has over a 3 octave range and is the best belter of all of them.
Whenever somebody has amazing success, they become overhyped. It's pretty much impossible to avoid that. However I think that Sam is really talented and deserves hype so it doesn't bother me.
I'm half and half. The stuff he's released is boring but Nirvana EP, Latch and half of his debut are flawless. I think he's an amazing talent and could listen to his voice all day when used in more interesting songs like Latch or something opposite that is almost acoustic. But a few songs on the album fall flat.
