Ive got an Iron Horse Maverick with an almost identical x7 setup. so far i have been pretty happy with it. i did break a few spokes and the rear hub flange (WTB wheelset) but i think it was more abuse related than anything. i swapped out the risers for a more comfortable flat bar and i do plan to swap the seat post out. it doesnt seem to be able to hold the seat angle. ive had it slip on me several times. i plan to swap it with a more reliable easton with a two bolt clamp.

edit: ive also switched it to a 1x9 setup. mine came with a shimano FD that was damaged by an impact.