737 MAX CRASH

Lack of training on the flight crew could be an issue on such a new aircraft. I worked on 737's for 12 years. Started on the 737-200 classics and yes they had several service bulletins on yhe rudder. 737-400's had an improved rudder pcu and more advanced flight management computer. 737-NG and ETOPS certified aircraft had even more advances in the PCU design as well as the flight management system. The angle of attack and the pitot/static all have to be operating in sync obviously, but there is still manual cutoff switches on the throttles and the glareshield to kill autopilot and give full control back to the pilots. As a 737 guy who also had a lot of experience on the Mad Dogs (MD80-MD90's) this is very concerning to me and the industry of my fellow airmen