I'm nowhere near as educated as 02Pilot, but I certainly hope the situation is better than that. From my perspective we have:
1) Rapidly depleting stockpiles of equipment and artillery tubes for the russians to use, combined with a rate of usage that isn't sustainable at all in the short term (one year time frame, as applied to artillery tubes).
2) A recent increase in sign-on bonuses for russians to sign up, a HUGE decrease in volunteers, and an increase in foreigners.
3) A population that is starting to feel the effects of the war in territories that putin has tried to shield from such things.
4) A loss of 3-months of ammunition in the last week from extremely large depot explosions
5) A summer spent with the russians at "full chat" concering their efforts at pushing back the lines with only marginal gains (measured in... single digit kilometers?)
6) An incursion into russia by the Ukrainians that's resulted in the loss of more territory this summer than russia has been able to manage this entire war.
From that perspective, it looks to me like Ukrainian defensive line just shouldered the hit of their life and are just managed to get their feet under them. If I were going to the negotiation table with that in mind, it would be from the perspective of "you should probably give me what I want now before we decide to take it".
As far as the "unimaginative" statement from the officials, I have to complain:
*ahem* < rant >
We are now TWO YEARS into a war of attrition. During that time Ukraine was "imaginative" with their propaganda, flying drones, wheeled drones, floating drones, thermite drones, aerial intercept of drones, anti-drone warfare, mine deployment, mine detection and removal, an attempted assault on Kyiv, incursions near the Crimean peninsula, incursions into russia, hacking, grain shipping (from Odessa while being attacked), polish blockades (by using trains when first the farmers and then the truckers blocked their busies border), asking "mother may I" and routinely being told "no" and somehow still finding a way anyway.... I mean they are going Bradley v Tank and coming out on top!!!
It is berkeleying trench warfare. It is trench warfare because we (the collective west) have and did not give Ukraine the tools they needed to conquer their own sky. It is the most mined place on EARTH!!! What are you expecting at this point??? How much more berkeleying creative does this David need to be before you untie that left hand of his and let him beat the Goliath that has been attacking him?
sorry. < rant / >
Needless to say, I see a diplomatic solution now that surrenders territory to russia only as a launching point for the next invasion. russia's ability to wait the west out has been spoken of many times in this thread, and I don't see the future looking any different.