People have been working on getting a DTFB F4U Corsair out to join the warbird series, and I know there are a few attempts already, so if you look amongst the forums you can probably find it, and that would give you Skipper... I'm also sure you can probably find something similar to a GeeBee around which is The Chupacabra. There is already an article out about the profile PT-17 made from depron which I have always LOVED that plane, I think the plans were shared somewhere in the forums... if you can find them that would give you the base on which to make the fuselage as a full box version. Zed and Ned, one of them was an Edge 540, the other one an MXS, but I'm sure someone around has made an attempt at the Edge 540 in DTFB, and the MXS is very similar, just needing a couple of small modifications, especially on the cowling and wing position.
The ones I would love are Rochelle (Bay Super V, I love V-tail planes), and Ishani (AeroCad AeroCanard, canard pusher planes look fantastic!!)