Susan made a comment on my last post about my huge Polish Linguisa tomato. They are a variety that I started growing a few years ago when I was looking to try some new heirloom varieties. I must say that I have been really happy with them. They are large, "sausage shaped" paste tomatoes that make delicious sauce. They are a bit sweeter than the Amish Paste and have consistently produced better for me in the three years I've grown them. Definitely my favorite sauce tomato at this point.
Of course, they aren't all as huge as the one I showed yesterday (pictured below in the middle of the top row):
So, there's my two cents worth. Definitely an heirloom variety to try if you're looking for something new.