I rent Cirrus SR20 and SR22 out of West Valley Flying CLub (650-856-2030) at PAO, SQL, and HWD. If “Northern CA” means the Bay Area, I think the club could certainly use another SR20.
The planes seem to get decent flight time, although less than the less expensive trainers (e.g. 172SP).
On the whole I believe the planes are treated well by the renters. They have been in good cosmetic shape–1 or 2 occasional exceptions–when I have rented them. There have been a few tailstrike, 2 birdstrike, and one nosewheel prang/propstrike incidents in the past ~1.5 year since they’ve had Cirri on the flightline. The birdstrikes are recent, the other stuff was mostly in the early period (1st 6-8 months after their introduction to WVFC) when both CFIs and renters were cutting their teeth in the new planes.
If your new airplane is to be your “pride and joy,” you may want to think twice about leaseback for rental. I guarantee you that the renters, while mostly careful and prudent, will NOT treat it as if it were THEIR pride and joy. The attitude most conducive to sustained mental health is to view it as a piece of rental equipment. With this mindset you won’t be disappointed, and may often be pleasantly surprised!