Well, I don't constantly blast at that volume lol so no worries. But every now and again sure I love it. But for maybe one song and then I turn it down. Nothing like a rock concert where that stuff is bulldozing you for 2 hours straight.
As far as the midrange I like it on these. It may not be perfect but the tone is very very good. If anything the soundstage is all that really lacks on these imho.