Late Summer Tomatoes

I guess that pumpkin stack got into my brain and is now affecting me (reminds me of Close Encounters of the Third Kind and potato mounds...OK that's showing my age).  Anyway, we got these tomatoes a couple weeks ago and I thought their shape and color was so nice I had to take their picture.   Someone told me the orange tomatoes are less acidic than the red.  All I know it that they were quite tasty sliced up and salted with a little Tony Chachere's with hummus on George's homemade bread.  Mmmmm...delicious!