I work in physical therapy also, so let me see if I can help you out a bit. I've heard that New Balance is a great shoe, particularly if you have width "issues", but I will highly suggest Asics Gel shoes because they have better arch support. Be mindful of this however, initially, they may make your pain worse if the arch is too high... ease into it.
A couple of other tips I can offer: stretch - A LOT! PM me if you'd like me to email you some therapuetic stretches for PF. Fill a plastic 20 oz coke bottle with water, freeze it, and roll your foot over the top of it several times a day for 15-20 minutes. And finally, if you can afford it, visit a good massage therapist for a wonderful foot treatment. You will feel better instantly!
Hope you feet feel better!