Hey MaryAnn. How I hate what MS is doing to you right now.
I use a rollator too. I also have one of those small electric chairs (Jazzy) that can break into 5 pieces to take in the trunk of my car for outside trips. I will probably use it indoors if/when the time comes.
I chose a chair rather than the ever so popular scooter. I liked the turning radius more.
MS Yoga sounds so great. I tried regular yoga and it was a total disaster. I felt bad for the class in that the instructor was freaked by my presence in her class and my desire to modify her routine. So embarrassing but

.
I would love to have PT!!! I think all MSer's should have that available and offered. And a massage! I may not feel parts but getting a nice rub with oil, just my kind of therapy.
Give Monty a treat from me.