I had weirdness with my avionics (not being able to get the numbers to change) and a loss of all power mid-flight (!) after installing Paul's mods. Keeping in mind the post hoc ergo propter hoc fallacy, I nonetheless had to wonder if some wires hadn't gotten crossed. So I uninstalled it.

For me, pitch control works great after takeoff, but the CWS is really "sticky" and it doesn't want to "break loose" for me. I can overcome it with some trim, so whatever works. I am pretty pleased with it right now.