Sennheiser in ear Momentum vs M2 vs HD1 ??

I need some advice if I even should try those. I read the reviews of in ear Momentum and they were bad. Then I read the reviews of M2 and they were mostly good.I asked Sennheiser support and they said that they had to rename M2 as in ear HD 1. I ordered those, with 30 days return, from Sennheiser but.. I am having second thoughts. There are so many IEMs the $99 range and i have really no experience with in ear. Any comments from the users of M2 of HD 1?

 

Hey man, I tried the original momentum in ears for a little and while they sounded pretty fun, but the bass was pretty muddy. I hear the bass is what they've really improved on the 2nd so it may be worth a shot but for similar qualities in an IEM, I think the Yamaha EPH-100 may be better or even the Shure 215 blue, they're not as fun as the other 2 but they do everything mad decently for 100 bucks. The blue ones I guess are supposed to have improved treble over the normal ones, but I've only owned the blue ones extensively so I can't say for sure.

Edit: Didn't realize the age of this post... No idea if this info can help absolutely anybody at all but maybe someone will benefit.