I'm a strong believer that CoH2's balance is hindered by design choices and that true change at this point is too difficult to achieve.
Therefore I think the modders/balancers should focus on performing elegant simple changes that improve the game we have rather than try to re-write the playbook in the game's late age.
At the moment CoH2 is on the left and the modders are attempting to be too ambitious within too small a scope and ending up with something similar to the right:
http://www.bbc.co.uk/news/world-europe-19349921
No disrespect intended of course.
Keep things simple, make small considered changes that won't cause massive butterfly effects.
Penals for example: remove flamethrower and excessive veterancy, make tweaks to satchel to make it more relevant.
Other than that please keep up the good work, I'm sure we'll end up with something awesome given time. Pleasantly surprised by the level of constructive feedback I see.