User blog comment:GRPeng/What is wrong with ME3/@comment-4491632-20120224162521

The "run out of ammo" part is scripted into the game so that Anderson can tell you to try and melee the husks instead. That's not a bug, simply part of the tutorial.

When it comes to the cover-system I've had no problems with it. Sure, a few old habits from ME2 and other cover-shooters have had me make a few errors, but I've had no gameplay problems with it. I can't say much for changing the control scheme, both because I'm not playing it on the PC and you didn't exactly define what was wrong with it.