Of course the game will be un-realistic in a way. I mean it's a video game. Why would someone want to do a suplex to somebody off the turnbuckle when it will damage not only your opponent but yourself as well? I wouldn't want to geta steal chair shot and sit for 5 minutes in front of my TV waiting for my character to get up and such or play an Extreme Rules match and lose within 15 seconds after getting hit with a sledge hammer. That would be boring. And besides, wrestling isn't realistic so why does it matter?
I hope WWE 2k8 will be better than WWE 2k7 with more/better features than the same old stuff other than 2 new match types and up to date roster.