If I can add another bit of my own opinion . . . I think if you are flying jets etc on a weekly bases the you fit into the 'group' of the larger majority of us that have been in this hobby for many many years of flying and have probably flown every type / kind of RC plane before ending up flying jets . . . Personally my feeling is that you 'know' when you have had a structual failure due to your own building / maintenace or whether you have had a failure owing to the manufacture . . . thing is with a .40 ic jobbie it doesnt wound you so much!

Scott.