I think the MP is pretty fun in MOH. I wish there was a more realistic game mode though. I can't stand hitting someone 5-6 times with a G3 and not seeing them drop.
They did an awesome job with the guns and optics. The ACOG reticles are on point. They have the chevron, horseshoe, and crosshair that I've seen so far. Also being able to customize paint job, stock, muzzle attachment, mags, etc, is pretty rad.