I don't really have any secrets but the ones I seem to have the most luck with are cherry tomatoes of any kind. They have the longest yield for me. Although I have had very good luck with Roma types as well as Celebrity and Early Girl. They just don't last as long into the summer. I also try to have them where they get afternoon shade.
I am trying out Tomatoes Alive organic fertilizer this year and I am going to try Green Guard too. Has anyone used these products?

Heatwave will set fruit later into the hot of the summer. Longer than any tomato I've tried other than the "cherries." I have had good luck with Better Boy, though, and plant them every spring. Let me know how your brandy turns out. I put one of them in, too.

I got 11 in outdoor hydroponics and about 20 in the ground.

Green Zebra, Black Krim, Cherokee Purple, Brandywine, Stupice, San Marzano and Costoluto Genovese.

The earth ones are about 3.5 inches high, the hydro ones are about 16 inches high and blooming now.

We will see what happens.

I think you will be very pleased with the Rutgers in Phoenix. It is very productive here, and is one of the tomaotes I grow to sell in the marketplace. Oregon Spring is a good tomato here, as it tends to be able to tolerate a light frost. Therefore it will keep producing later in the season. While I have grown most of the others, I think you will be pleased with these two and the Marmande the most.