I take the chicken exits all the time, and wait in line with my family. The CM's won't even bat an eye.
The only exit that might be rough (for some) is that at ToT, you take a "real" elevator down to the exit - If this is a concern, he may want to skip the queue. All other rides have a bench, etc.. to wait where the riders get out. You may also have to walk down boring hallways that are unthemed to get to the rider exit area.
I much prefer waiting in line with my group and meeting them after, than waiting the whole time alone.