That would be a perfect size for the Oscar for my tastes. The Tony I did is 71 inches but the full size has such a long, skinny wing that it still ends up being a relatively small airplane. Wish I had done it about 76 inches instead. It flies great, just need to find the time to get it detailed and painted now. Really thinking about doing a 76 inch Wildcat in the very near future as well. I would like to find a machine shop willing to make up a kit of the gear parts per the Karlson plans. So many planes...