I strongly agree with this. There's nothing more annoying than downloading a bunch of replays from the leaderboard then not being able to tell whose replay you're actually watching.
I hear ya. And nah, not on wireless. I know far better than to play fighters over a wireless connection. And I have a solid connection of 35 Mbps for download and about 8 for upload, so lag is hardly on my end.
I refuse to use it. I also had it disabled in the alpha demo. I really just don't care for it. It's bad enough that Tekken goes overboard with it. LOL @ Awesmic.
Just played a few games on PSN. The online has definitely been improved. I even had a few smooth matches against Something-Unique's beastly Mila, who I got roughed up by, lol.
I have my 360 data backed up to a flash drive and to my other Xbox.
For the PS3, I have it backed up through cloud saving. I haven't had any problems yet, but just taking precautionary measures.