Thought Styrenenut's little S1 was just great.
Here is the out-of-production Airshow Models Christen Eagle in 1/32. Mostly resin.
Also, here is a scratchbuilt Pitts S2B in 1/16 scale
Sure wish there were more injection kits of light airplanes, wouldn't ya love a 1/32 Comanche? How about a Navion !