I think a mobilization especially on the later stage of war is highly beneficial. Initially Ukrainians are very well dug in and well trained. Once they are pushed out of those position and its best trained units destroyed, they pose much less threat to lesser trained conscripts. It will no longer be a repeat of the initial conflict.
Not mobilizing early on also serves the benefit of helping economy withstand the shock of sanctions. Now that the economy is properly adjusted mobilization helps ending the war quicker.
Not mobilizing early on also serves the benefit of helping economy withstand the shock of sanctions. Now that the economy is properly adjusted mobilization helps ending the war quicker.