Many of those things you are complaining about seem like developer choices and not necessarily a console handicap, however I agree with you because 6on6 just isn't going to work well on PC, and we have heard of no SB3 information.

I'm not commenting your 6vs6 argument, because that is about another thread, where it's been discussed and cleared.
But the other points are right: It's hte choice of them to change that. In fact, Crytek said, that the complicated suit menu is one of the most things that got complained about. changnig suit modes to adapt your combat ability sounds great in theory, but it's way off beeing easily adaptive. And then the suit voice >_O can't hear it anymore.
I think the checkpoint system is way more challenging then the normal save-system. Try Crysis on Delta without the save system, and you know what I mean. It worked well in other games, so why not in Crysis?
COMPLICATED **** SUIT MENU? Wtf are people retarded these days or what. This is bloody ridiculous. Learn to play the **** game before you complain.