As always, whenever it's a soviet the axis defense force rally itself and the whining overflows.
How about you learn to play and let Soviets have at least one good unit?
Why would stug be superior to SU76?
What about the arty ability that triggers you?
There has to be some reason to get SU76 instead of teching up and getting these overpriced SU85 or a T34 with a drunk shooter.
The su-76 is getting on my nerves, I don't think any explanation is needed, it's obvious how it is currently outperforming.