This is a quick list of fixes that I believe HAVE to happen, in order for Gears 3 to not suck a long one, like it currently does.
Incendiary grenade's hitbox must not be where you were standing pre-evade, it must be where you land.
Alternate control's temperamental bounce distance.
The incessant sponging, regardless of host or ping.
Savage Kantus' ability to sponge copious amounts of bullets.
The ridiculous lag/dedicated servers debacle.
Reduced shotgun spread post-evade
No bots roadie running backwards or sideways
Reduce bot's tendency to melee
Melee does no damage.
Also just some extra info, I'm 19 y/o, rank 180, kd roughly 2.9, I play on alternate button layout (and love it), mostly play quick tdm or KOTH because I don't have a team with whom I can play ranked. I think Gears 2 is much better than Gears 3 and I think the retro is absolutely ridiculous, but I doubt they would dare take it out, because they want to make the game accessible to noobs.
Thanks for reading, please comment with any suggestions or points, I will probably reply to all of them.