@Pat Al I am currently doing this now. My wife is on the primary and the 5 rentals are in my name only. When we first purchased the primary, she qualified for the mortgage herself and I was added to the deed. However, lenders saw this (probably searching property records) and wanted to include the mortgage as a liability for me even though it was not on my credit and I was not on the mortgage. They stated I had ownership interest in the property so it had to be included. I have since removed my name from title for that reason. I still get questions from lenders though because they want to know about my primary residence. All I have had to do is write a letter of explanation (LOE) stating that I live with my wife, she is sole financially responsible for the property, I have no ownership interest in the property (not on title or mortgage), and she does not charge me rent. They will ask for proof of this and a mortgage statement showing just her name will suffice.
Also, on the joint accounts, I typically have to provide an LOE signed by my wife stating I have full authority and access to use the funds as I see fit. I have done this several times and not had a problem.