I have to admit, I've been really curious about this "PTF" flying system and how well it does... It sounds like this discussion doesn't really have a resolution yet. I'd LOVE to be able to buy 1 plane and "upgrade" it into a full blown hotrod P51. I've seen "good" pilots fly P51's and they are awesome to watch! I've also seen "experienced" pilots fly a P51 and WOW!!!! You could tell IN A HURRY that those are not the easiest birds to control !!!!

I've got to get ALOT of flight time and experience in before I can fly MY favorite planes (1) the P40 and (2) the P38 and (3) the Mosquito (I'm a military history aircraft buff to the core!)

If anyone gets anymore information about how the PTF system works/performs, let us know!