Well, I did decide to go to class! I was pleasantly surprised that the large dog left the class after 15 minutes. Thank goodness...
Baron did better at healing, about turn, and did much better at the recall. He did horrible on recalls for the past two classes. He seemed frightened that the trainers held him as I moved 10 ft away for the recall. I asked them at this session to NOT hold Baron. I would put him in a sit stay and then call him. He did a perfect recall! He just did not understand why they were holding him before. The trainer explained that in Beginners obedience classes they don't normally allow dogs to be off the lead for obvious reasons. Since Baron is so timid and docile they allowed it. The result spoke for itself!
Still having problems with SIT and walking around him. When I get to the back of him and he can't see me he gets nervous and gets up. I am sure over time he will gain confidence and understand he will be OK after I get all the way around him. But, for now, we really need to work on that!