NFriday, I shouldn't have been so brief in my update. They did have a full flat, but I only bought a couple of plants! In terms of taste, I find Green Zebras a little more tangy, so I think the acidity might be greater than your average red tomato.
mhill95149, I used to start all my tomatoes from seed, too. About a year ago I took another job that has me on the road for a lot of March and April, so my days of tending to a tray of home-sown starts are over. Now I have to hunt the varieties I want to grow via markets/nurseries!
Thanks again for all your help, LTHers! Now I am growing Green Zebra, Cherokee Purple, Black Krim, Pineapple, Carnival, and San Marzano in my three small plots! I'm looking forward to colorful caprese salads!
Kim