“The road networks won’t support it because 1) Western artillery has made it difficult for the Russians to maintain forward supply depots, and 2) the Russians don’t control enough critical road intersections to keep enough supplies flowing to that many troops in a broad offensive.”
Forgot #3:
3) The Congressional vote on another $40B is late next week.
Less 10% for the "big guy"...and money recycled to the dims and a few GOPe...and money stashed by the Ukraine's in Switzerland and Cyprus.