Thank you! I saved both PDFs that I found, for later perusal.
My regional "quirk" for tomato-growing is that nights just never really warm up. We have a long frost-free period, but days don't reach as warm as 50F for a long time in the spring, and nights get cool almost all summer long.
I had some Stupice that were fairly good for a few weeks, but then we had some colder nights ... and their flavor became like cardboard. Old, stale cardboard. Sungold cherry tomatoes didn't mind those cool nights as much as the Stupice.