Chopsaw, I too am a fan of Stanislaus Alta Cucina tomaotes. I made pizza last week and all I did was add a little salt and use an immersion blender a little. The pizza was very good.
They are simply the best, the only thing that beats them are homegrown ripe of the vine. I blanch them in salt water, a little beyond blanched really, before you blanch them cut a shallow X on both the vine end and the smooth end. Then I drop them into boiling water for 2-3 min, then straight into ice water for 5-10 minutes, when they come out of the ice water the skins will peel right off.
They freeze really well, don't peel the skins if you are gonna freeze them, I guess it protects the flesh a little.
I don't use a blender, I just squash them in my hand, shake away the seeds then let them drain on a few papper towels or in a colander, whichever is closer. I add a glug of good evoo a pinch of seasalt, and a palm full of fresh basil leafs. I absolutely love fresh basil and a few turns of cracked black in my pizza sauce.
This summer has been WAY too hot to make pizza, but I'm looking forward to getting back into my weekly pizza making. I got away from it when my M.I.L. got sick with pancreatic cancer, and lost my favorite dough recipe in a move, that I worked on 1 too 2 times a week for over a yr and a half. Bummed me out big time. I guess it's time to quit crying about it, and get after it again. I'm sure it will go a lot quicker, this time around because of what I learned the last time around. I had it so dialed in from working on it for such a long time, that I didn't need to measure anything except the flour and H2o. I'm hoping that it comes back to me after messing up a few times.
I could eat pizza twice a week yr round, I love a good pie.
Best of luck.
Dan.