I actually do not see it this way, but who knows? The 800 miles front is indeed a problem, especially when facing a numerically superior enemy, even if the tecnological advantage is yours.
The Ukrainians concentrated on the least important and the least defended area and won their headlines even though it is not a lot of victory for them and not a lot of defeat for the other side.
You can bet on the media to spin it with all the hubris, totally ignoring the catastrophe of the offensive in every other area.
see my post #27
Oh, not a lot of victory?
Sour grapes Tovarisch?