Pat,
For some bigger is always better. For Bipes I think that it surely doesn't hurt.the deciding factors are cost and market for the item. For serious stunt work, obviously not, and I don't know weather a sport 60 profile model would be popular. So that said 35/40 sized models are really the mainstay of the hobby.
Dennis

Rusty,
That's the one. Check out the plans in the classified section.

Thanks,  Pat

I'd kind of like to have a yellow pearl.
Dennis

Dennis,
You can paint your 44" airplane to be a "Yellow Peril"

Pat

Pat if you don't do the 48" one I would like a set of buildable plans .

Gordon,
I will sell you 3 full size .pdf files for the 1/8 scale airplane for $3.00. They are 36" X 54", they have all parts full size. They are basically the 32 1/4" span airplane scaled up 1 1/2 times. I will not be doing a set of finished plans for the 1/8 scale airplane anytime in the forseeable future. The material thicknesses have not been re-designed, the airplane will need about 1 1/2 times as many ribs as shown.

Thanks,  Pat