When it first came out i hated the half x. i was incredibly dissapointed with the design and beyond that thought that they looked rediculous on my face. I like them a lot more now and will most likely be buying one in the near future.
the mars really grown on me. before i was a "collector" i didn't like the Juliets because i had romeos and i didn't want a pair of sunglasses with a girls name. but my friend had them and i quickly changed once i realized how comfortable there are.