I'm fine with thermal clips, but it would make sense to also have the weapons cool down over time like in ME1, so basically have it like ME2 but with regenerating ammo.
More variety with the armor and weapons, two of each weapon type was kinda limiting in ME2, and there weren't enough armor pieces to play around with.
I'm not against bringing back the mako, but at least make it handle like a 20-ton space-car should.
Also, I liked that in ME2 you were able to see what male quarians looked like, so let me see what the females of the other races look like.
And finally, more differences in the classes. I liked that in ME2 each class had it's own special class specific skill, it made playing through the game six times worth it just to play around with each one. Maybe give each class it's own unique skills, instead of just one unique ability for each class and then a few that are shared between some classes. Also bring back armor classes, maybe make certain armor pieces only available to certain classes (let soldiers use the best damage reducing armors, adepts get the best biotic improving armors, etc)
More variety with the armor and weapons, two of each weapon type was kinda limiting in ME2, and there weren't enough armor pieces to play around with.
I'm not against bringing back the mako, but at least make it handle like a 20-ton space-car should.
Also, I liked that in ME2 you were able to see what male quarians looked like, so let me see what the females of the other races look like.
And finally, more differences in the classes. I liked that in ME2 each class had it's own special class specific skill, it made playing through the game six times worth it just to play around with each one. Maybe give each class it's own unique skills, instead of just one unique ability for each class and then a few that are shared between some classes. Also bring back armor classes, maybe make certain armor pieces only available to certain classes (let soldiers use the best damage reducing armors, adepts get the best biotic improving armors, etc)