CURLY TIPS
Another plus with the Air Plains conversion is that everything firewall forward is brand new, so all is TBO'd to 2000 hours, and if you worry about Cessna SIDs that's a lot of the work done.
Are you saying that most of the SIDS involves the firewall forward? If so I'd have to disagree, most of the work is from the firewall back.
I agree the Airplanes conversion is a good one.