Missing vehicle combat is one of the two points I listed, so “it doesn’t need to be that big because there are no vehicles” is a bad reason.
I don’t want to imply that the game called “Tribes 3” will be bad. I just think it should not be called “Tribes 3” when it is not an evolution of Tribes 2 but “only” a small subset with a different focus. “Epic scale” was one of the key elements of Tribes 1 and 2.