I've said this on multiple threads but as brits I have found myself playing royal artillery nearly every game recently in order to counter LefHs that seem to plague every game. If you cannot counter them, you will lose, end of.
In my opinion the only useable 4v4 doctrines right now for allies if I'm solo queuing are:
Brits: Royal artillery and royal engineers, perhaps special weapons if you have a friend with recon. Only royal artillery has recon and can destroy the gun, the recon is bad though.
Soviets: Only doctrines with ML-20, B-4 or IL-2 bombing strike if you have recon.
U.S.-Infantry company because time on target with major recon is a win button against LeFHs.
From my experience if you don't have at least one of them on your team, decent players with LefHs will ruin you every time. And Munitions points are nearly always more valuable than fuel points.
I'm not sure limiting to one arty piece would cut it as although it would make them much less annoying and might prevent one person from carrying a team, you could still easily end up facing 4 of them if people choose the right doctrines. I think the issue is mainly they take immense cooperation to take out as few commanders have enough kit alone to deal with them i.e.-both recon and a reliable way of destroying the gun. (probably only Infantry company and the soviet doctrine that has B-4 and arty flares.)
This cooperation can be difficult to do with people you don't know or can't speak to (language barrier).
Perhaps greatly reducing accuracy of guns through fog of war (more than was done recently) and thus requiring scouts or recon in order to function properly. By requiring recon as well it means you will need to spend munitions to use your artillery properly which means you will be able to fire less often. Also allowing counter play by pushing enemy munitions points or building Anti-air.
P.S.- Balance on most factions is good yes, Pick rate of Brits in competitions will still be low though I imagine as none of their glaring issues have been fixed..
you dont play this commander to counter the arty...you play this commander to have easy peasy arty fest and troll the enemy.
not german abuse artillery....the allie faction abuse callins and arty hard.
german faction dont have mobile arty like sexton and priest. they dont have huge rocket attack like LM, katj and caliopes. The have accurate rockets...but you must have vision, the right moment and luck bomb the enemy.
as allie you can easy bomb into the fog of war. you will hit something...
my new abuse troll gun: b4...wtf this thing awefull OP and take out so many tank the last games i play with sov. its unbelievable how easy you get your enemy to destroy his keyboard....
okw build lefhs beacause of arty spam from allies. not more.