I was a senior exec for the prime, but eventually got tired of "Taco" stories about how great we were.
A-29 is a good aircraft as a whole but design for USA was not the same as the one build in SA for years therefore needs to be considered like any brand new design and it has some severe struggles that people on the end side probably don't know about..
Has four fuel pumps because known failure rate of these is 90%+
Has only one hyd pump which known failure rate is 65%+
Have to fly with two tanks to ensure any sort of reasonable range however when you fly with tanks the .50 casings bounce off the tanks and get stuck in the flaps damaging them once you move them.
Guns jam all the time due to design issues with empty shute
If you fly with a POD then centerline station is unusable
Hud is basically worthless as the PSU failure rate is 98%+
Fuel system wont transfer, single point fueling is problematic at best.
Gear handle switch down doesn't always equal gear down.
OBOGs is like trying to sucking air through a straw
It goes on and on, so as I said before AT-6B would be my choice based on Beechcraft's years of experience and working with a known design. A-29 is really a new design that has never been tested before that is being directed by SA mgmt that has no experience or idea how to build a US Military aircraft.