If you make cons 20mp cheaper, nothing will happen outside of upgrades being little bit more affordable.
You whined that they'll be spammable.
4 cons would be 80 mp saved.
AT nades cost 125.
You'd have to buy 11 con squads to have 12th "free", how is that spammable in your head?
As someone once said:
You have to see the hole game. Not only a hand full of units.
This 80mp is the key e.g. for Osttruppen to send the 2nd unit in while HMG42 arrives and cooldown of 1st Osttrupp ended. You know what that means? You skip T1 and the Faust-ability.
And that you don't know that shows up, that you have no idea of Osttruppen if you like to compare Cons with them.
And for soviet that means, that your molotov upgrade arrives earlyer etc. OR that you can play more aggresive.
How was MG-spaming got 'fixed'? Increasing their price form 240 to 260.
Edit: And Katitof, you have simply no perspicacity and
no meaningful contributions.