Been eyeing the GoPro HD Hero 3 for some time. Want to get the Black edition.. but have been sitting on it. Kinda pricey? Perhaps it's also because there is a White and a Silver edition, so I am still undecided between getting a Black, and getting a Silver edition. Also, there is the problem with the accessories. Hmm.. The housing for the Hero 3 is different than the ones for the Hero 2 and Original Hero. Some accessories are not "backward-compatible". Whatever the case, I really think that Gopro is the best in the market. Love their videos, too. Compare the 2 videos below. One is shot on the Hero 2, the other is shot on the Hero 3 Black edition. Any differences?