I love the acoustic version (well, I got a little sick of it during Elevation, but it was great during PopMart), but I've gotta give the edge to the original studio version. I love the guitar sound.
The Best Of remix sucks. The other remixes are, as I recall, mostly the same, but one of them is better than the others (the Monster Truck Mix, maybe?) because it does something different for the chorus. I actually think it's kind of cool.
All the big fancy professional reviewers compare the song to Oasis' "Wonderwall," which I don't hear at all except that they both have acoustic guitars and are catchy. Fucking big fancy professional reviewers.