You do know that all tanks are obsolete on the modern battlefield, don’t you? A $500 drone kills a T-90, Abrams or a T-34 just as easily. The most effective tank in Ukraine is a turtle tank. Any of the above with $100 worth of scrap angle iron and sheet metal welded on is the best NATO or Russia can field.
https://x.com/ralee85/status/1780517143924138170?s=46&t=oXM3QUNDayEotvdo1W-zQA