I haven't seen it yet, but from everything I'm hearing, IMAX is way better than the regular 3-D.

Tucker, not sure how long it's been since you've seen a 3D movie, but the way they do it now is with polarization, not red/blue. So yeah, you do have to wear glasses, but most theaters have reusable ones that fit like funky sunglasses (supposedly sanitized after each use, but not a bad idea to bring sanitizing wipes...).