alright, lets end this idiotic thread. As a big X-men fan and a person who thinks the JLA are a bunch of boring cows + batman, the X-men still lose, badly at that. The teams are just on different levels.
There are only a select few rosters of X-men that could beat the JLA. They have to include Phoenix, God-like Cable, Nate Grey, or some other such powerhouse, like Bobby at full potential or something.