Not better than the MTPC or the X10, just less bassy. The MTPC border on excessive (quantity-wise, it's probably already past that, but the quantity of mids balance it out enough) as do the X10. Both are still good IEMs. The choice between the W2 and GR07 come down to these things: do you want the leaner, but still slightly warm yet balanced signature of the W2 that aims not to offend and be as musical as possible without being too coloured, or do you want the full(er)-bodied sort of balance that the GR07 provides. They are both pretty much even in terms of technical proficiency.
Thanks for the reply TwinQY. I guess its just whichever one I can get the best deal on out of the four. Maybe the extra bass on the MTPC and X10 would be fun :). Idk if you would know this but what have you heard about headsets with iphone controls/mic on android? does it work or are there ways to make it work? i have an android thats why im asking.