I bought Phil's AHH, and only riding change I made to it was to add saddle and pedals. I test rode a Sam and a Joe Appaloosa years ago; The Joe A. was my preferred choice and I purchased it. It had an undescribable dreamy ride.
I have used the words 'springy' and 'refined' to describe th AHH. Aeroperf describes its ride as a Buick Le Sabre, so that explains to me why I preferred both my bikes to the Sam. Not that I thought the Sam ride was bad.
Also, and I think this has much to do with it--I'm in the middle of the size for both my bikes, so they fit perfectly. With an 83 pbh, I was at the top end for "my size" Sam. It might just have been the size issue, my bikes just fit better, and therefore, feel better.
Roberta (REC)