The biggest thing for mw2 was the OMA and noobtubes. Yeah all the glitches would be great to have fixed. Honestly I don't see the problem with the red dot sight on tar21, I liked it but then again I didn't use it much after I unlocked all the attachments for it. I would personally change around some stats for the smgs because if you used them it's like all the other cods there is one smg that is the best and the others are not really even close to it Stat wise.
Sent from Chi-Raq