I've made hundreds of Curtiss P-40's... my absolute favorite was a P-40m that I bought online... it was an expensive kit...but turned out beautiful!
I love the prop planes, I've probably made about every prop plane kit available $40 dollars and under. I've got some other big ones that I have in my office, I did a big B-17...thats hanging from my ceiling with a P-47 Thunderbolt and a JU-87....kind of my little war scene