[citation][nom]supertrek32[/nom]...That's just dumb. If you were at a tournament, anyone with half a brain would stick in a fresh pair of batteries just in case.As far as actual lag goes modern wireless stuff (such as xbox controllers) have so little it isn't even a factor. It's not humanly noticeable, so it's not going to impact your gaming, even at a professional level.That said, wireless controllers can't be used in MLG anyway. If I recall correctly, xbox controllers are designed with a max spec of 64 controllers in a single area. If you're in a big tournament building with hundreds of xboxs, you'll end up passing this limit and controllers will interfere with each other.On another note, the controller wasn't banned because the buttons were moved, it was because there are extra buttons. You could then modify the extra buttons to be turbo buttons, and there's really no way to tell without opening each one. To do the same on a regular controller, you'd have to either add a button (easy to spot) or replace one of the pre-existing buttons. To quote the admin's words: "Sure, someone could do that now with a Microsoft controller, but by doing that they are removing a default button on their controller."[/citation]
A couple of things: I wouldn't want to fumble around with batteries in mid-match. It might even pause certain games in a tournament round because of dead batteries, and you'd piss off everyone, and probably disqualify you as well.
Secondly, I'm sorry if you can't feel wireless delay. I've tried 6+ different wireless mice and about 20+ wireless controllers (from PS1 onward), and for the most part the lag is noticeable. Sure, the MS 360 one is better than most, but as a tournament Street Fighter Alpha 1/2/3, MSH, MVC 1/2, SF3:TS and CS:S player, let me tell you that I will prefer wired 9 times out of 10.
So before you spout terms such as 'humanly noticeable', please be sure to do research on humans other than yourself.