I didn't know you were a tank or armor enthusiast. My interest is easily understandable, as professionally driven, due to background in Cavalry and Armor. A lot of people to have an interest, unrelated to service, as the evolution of Armor pretty amazing, the continued problem-solving up upgrades, and new series to fill niches, or work in an overall strategy for what somebody thought the next battlefield would be. And for every upgrade in capability, there have always been upgrades in overcoming the latest upgrade or capability. I now look at Ukraine, and their dealing with Russian Armor, and wondering if the concept of tanks, to take and hold large areas, using mobility, fire power, armored protection, is not gone out the window. With the use of $500 - $1,000 dollar drones controlled from safe, off the battlefield locations to take out $16 Million Dollar mobile, armored, firing platforms, with advance protective capabilities, safeguarding their offensive power, and taking them out with ease.