Well for us people who don't know anything yet(
that may be just me here), I do appreciate all the explaining about tomatoes that I can get. The only Brandywine I am growing this year was free from Baker Creek. I have no idea if this is the pink or red since it says on the package pinkish-red, lol.
Anyway, my sturdiest plants so far(and I still have quite few planted late that still have some growing to do) would probably be Roma. I stuck them out in the garden last week and they have really taken off and my weakest so far would probably be Glory of Moldova but these may get sturdier after they grow more.