I bought a Mag LED 2xAA because of all the fuss on this forum. I'm happy with my purchase. For $23.97 it will prove to be the most useful of the lights I own (which is limited).
There's been lots of buzz over the MiniMag LED's. I like both the 2AA and the 3AA, probably the 3AA a bit more because of the brighter output, and much longer runtime. You should check them out if you get the chance.