I also don't expect a full MS team, if there was one this stage would be theirs and the Ikari would get their own stage. I also think one MS character in the other worlds team is possible.
I think Ralf and Clark finally look the way they should. The face Ralf is making at the beginning is weird, but the rest seems fine to me.
If I struggled to the end of my determination, to the end of my way of life with my followers, if the result is ruin, then this ruin is inevitable. Grieve. Shed tears. But you cannot regret.