I don't have anything to add to the training aspect and I'm sure there will be plenty of folks who ask "why a 737 type in this environment". I just wanted to add a vote of support for Higher Power, I've never trained there, but after meeting Mark Sterns (HPA President) I know you'll have a great experience.
It's refreshing to see ethical and honest in the same sentence as aviation - and that's what you get at HPA. Good luck!