I was based on the same field as PAE (POC) for 30+ years and have used two of Ron's engines with no issues. Almost all of the Berkuts built (small universe though) have PAE engines, but many Longs, Cozy's and Lancairs use Ron too. Lancair guys have their brand new, in the crate Conti 550's sent from Mobile to PAE for modification. Now that Mattituck is Tango Uniform I'll have Ron build my RV-14 engine and keep the EZ engine healthy.
Smart guy, and does immaculate work.
EDIT: I know some people who may have had a more recent experience with Monson's shop; I'll query them and advise.