I would NOT recommend the spa at the Ross Bridge "Resort". We had a "girls weekend" there back in March for a 40th birthday party. There were about 10of us all getting spa treatments. Several of us received very unsatisfactory service and a letter was sent to the management about it. They did nothing to make any amends for the poor service we received. I will not go there again.
I would avoid Spa Moksha as well.
Not that I'm a big spa monger or anything (although it sounds like it)

and maybe I've just been spoiled by the kinds of spas southern california has to offer, but I haven't really been overly thrilled about any of the "spas" out here. Santa Fe Day spa has been satisfactory for my needs so far.