U.S. Lt. Col. Alex Vershinin retired after 20 years of service, including eight years as an armor officer with four combat tours in Iraq and Afghanistan and 12 years working as a modeling and simulations officer in NATO and U.S. Army concept development and experimentation is a military expert though, and he gives a pretty similar assessment www.russiamatters.org/…/whats-ahead-war-ukraine
Not really sure which generals you’re listening too, but I haven’t seen a single serious military person say anything even remotely close to what you seem to think is happening.