...I've just never gotten the appeal of the Legion. Not for a lack of trying, believe me, as I've read the first trade of Mark Waid's post-Zero Hour run, The Great Darkness Saga, The Lightning Saga and most recently, Superman: The Legion of Superheroes (the Geoff Johns one).
And it's just...kind of confusing. There's so many characters all over the place that it's hard to keep track of not only who's who (heh), but there's because of that, no one really gets any individual screen time for any character development.
Then, you add in the fact that there have been, what? Half a dozen reboots of the property? Okay, maybe three or four, but you get my point. I get a headache just trying to keep track of it all.
The sad thing is, I really wish I COULD like it, but it's just one of those few things in comics I'll just never get.