FL, an interesting and thoughtful post,and a judgement that I have often considered.
I am interested that your conclusions are the same as mine, having flown, albeit briefly, all three types mentioned, and for the same reasons.
When asked I describe the Stampe as being everything the Tiger should be but isn't, and the Stearman as the difference between a 1930s Citroen and a V8 Chevvy. Still does everything at 60mph but what a big, beautiful softie of a beast!
My preferences the same as yours, yet I'm proudest of having flown ACDC though...By miles.
Spazz. BJS = the late, great Bev Snook? - one of the founders of the Tiger Club - and one of the most impressive gentlemen one could wish to meet?