I only tried tomatoes one year. Two varieties survived, but 'Stupice' lost all it's flavor after a few cool nights. It went from "not too bad" to "does this taste more like stale dog food, or more like cardboard?"
Sungold (F1) held its flavor very well.
My plan for "after I retire" is to create low hoop tunnels for young plants and tall hoop tunnels for older plants. Then find out whether I can grow sweet red peppers as well as tomatoes.