Hi all, thank you for answering my question :)
I own the Shure se215 right now and they're not too bad.
I would like to upgrade to another IEM ( My eardrums have taken much abuse from the band and headphones arn't nearly as loud as I need them to be).
Usage: Casual listen through portable devices (not for recording or monitoring purposes).
Budget: Under $200
Sound (compared to se215): Higher quality sound (obviously), Slightly brighter, Slightly LESS aggressive, More accurate bass (but not much less because I'm kinda a bass lover)...and if possible a slightly bigger sound stage.
Brand: No preference
Thanks again everyone !