if the Russians could have taken Ukraine they would have by now
Yep, so they dig in and let Ukraine destroy themselves trying to dig them out. Ukraine can’t win militarily. They need NATO (meaning us and maybe a token European force) to go in and do it for them.
The objective was never to take the entire country but to liberate the ethnic Russian part of it, build a land bridge from Crimea to mainland Russia and take control of the Black Sea, which pretty much been accomplished.
Neocons are the most clueless people on earth, dangerously ignorant.