G'day Dennis,
Yes I think three weissenborn style guitars is enough.

Maybe a Baritone Weiss in the future!
My next build is going to be two concert size, 12 fret guitars. One will have a ladder braced top and the other an X brace design. The back and sides for one guitar will be the last set of golden sassafrass I have which is just the right size for a small body guitar and some opportunity indian rosewood for the other. I haven't built an acoustic guitar yet so this project will be an experience and keep me out of trouble for the next twelve months.
Thanks for your interest mate.
Cheers
Alan