Perspective on Toy 'trainer' (for what?) versus resilient military asset
Pilatus 320 knots with an operational ceiling of 25,000 ft=))
Tu-95 NATO 'Bear'
Cruise about Mach 0.73 but capable of at least 0.82-0.86 or more. Most modern JET airliners cruise in the 0.80-0.84 range. To my knowledge the Bear is the strongest turboprop in the world and the civilian equivalent holds the speed record for prop driven flight! The contra-rotating props will outperform modern airliners with better acceleration due to the time taken to spin up the turbofan after a call for power (kinda like steam engine versus diesels without an electric traction motor)
The PC-9M was really packing a punch from that rocket pod in the video so it might just have the edge on the Bear there....