Kyle, I haven't actually played in G-Units, so my bad for saying that they don't have good support if they do
I like Climas because they are crazy light; they are supportive (the sole is very thick (which is why there is that potential risk of rolling your ankle -- you're higher up (but like I said, I never have)); they seem to have close to no excess material (which makes foot breathability excellent (half of the bottom of the shoe is just SCREEN, so don't step in puddles...)); when modded they definitely have the best inside surface that I have ever used (you fill a gap with caulking, so you basically decide exactly what you want your inside surface to be like), and like mentioned the toe is, like, 2-3 times bigger than the other shoes'.
Also Tom Mosher did most of the mods for me, and he's pro, so there you go. Also Brian Dennis gave me great tips on the rest of the modding that I had to do on my own (it kind of IS a lot of work, but my shoes tend to last me many, many years (my first pair of Lavers went for 6 years (and even then didn't die))). I'm not abig fan of the look, but I have all blacks, so that helps. I don't like the look of running shoes.
I bought my Climas online having never tried them before. I bought 2 pairs for, like, $220 CAN after shipping and everything (expensive) in my regular Laver size and they fit perfectly. I doubt that I will ever need to use my second pair, as these aren't showing much wear (and I don't have much left in my game).
Climas don't really NEED modding, but they are pretty difficult to play in without the mods. But here is a video of me playing in my Climas for the very first time WITHOUT the inside caulking mod (and I don't think I'd removed the slippery plastics parts on the inside either):
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http://www.youtube.com/watch?v=2_D9A2_L4UA[/youtube]