Say what you will about his performance at Utah--it was up and down, but that offense was not built to his strengths. I think many had thrown in the towel on Retzlaff after last year....which was obviously too soon to do that.
I'd welcome welcome Wilson with open arms and let him compete for a spot like the other QBs we have on our roster. We would not need to pull back on recruiting Lyons or anyone else with Wilson in the fold. The QB room should always be filled with as much talent and depth as possible.