Ok, so I just bought the Audio-Technica ATH-M50s on Amazon for 99 bucks, thought it was a steal!   I mean, I really really liked the Marshall Monitors when I tried them out at Best Buy but then I hear everyone raving about the Sennheiser Momentum's (tho I think more so about the over-the-ears...

And would like the help from people that are knowledgeable in this department. Basically I got sucked in to the "Ooo, they look so dope & pretty! Must have ASAP! Surely the price point means they're gonna sound like Jesus himself is singing the songs to me through the speakers." hype of them.  ...