Just like you are assuming most of Ukraines western trained soldiers died at the start of the war I am assuming many of Russias elite that took Mauripol also died. If they are all still hiding, why call up all the reserves? The conscription speaks to the losses of effective Russian fighters.
You are making the same argument you accused me of, with a side of not reading what I actually said. I didnt say Russia only had T62s and AK74s left. I just pointed out there is older equipment in use, and its evidenced with what gets captured. I dont think if the Russians had huge stockpiles of the good stuff they would be arming the first 150k with it. Now that they have 300k new guys to arm, and they have a limited stockpile of the good stuff it's not a falsehood to think the 300k arent getting T90s and AK 12s. Which would limit their combat effectiveness.
How far was their offensive supposed to go? I must have missed the announcement they were headed to Moscow and got stopped short of the border. Seems like most of the halting was by choice. As far as their logistics go we havent seen a failure of it similar to what Russia faced in those regions before the counter attack. Which makes sense since they are taking back their own land, and not expanding into foreign territory like Russia did. And they certainly havent taken all of it back, limiting the scope of their "expanded" logistics.
The Ukrainians still have some effective artillery and HIMARs or other similar guided missile system. That's how they are able to strike these bridges, or the Crimean Airport, or those rail lines in Russia. The Ukrainians arent out of the fight by any stretch of the imagination.