Conscripts (veted or not) are certainly good for one thing - guarding the resources. If you play against the AI - you`ll definitely use this. they cost no pop and if you put them in some building they can survive for quite long.
But to be honest, except T-34/85 and PPSH Strelky upgrade, there is not a single useful 200/300MUN upgrade, and even so after these two it almost the end game and I rarely sow anyone make any other upgrade but these two.
i think the guards are a little too strong i think cause they have good grenade abilities can't be supressedgood armor good rifles an they are most of all too cheap i think