The motion sickness is the best part - it really gives the game another level of realism. It's really quite an accomplishment for a game to evoke a physiological response from the player. I don't feel that's getting the credit it deserves.
On a more serious note - there's lots of great raid ideas floating around. I'm not sure what your idea would look like, but at the end of the day new content is new content and I welcome whatever comes next. For now, the speeder bike raid is fun and I really don't think it deserves the flak it's gotten so far. Hopefully CG can do something about the background for those that are negatively affected by that.
