If you have original ideas that aren't being made by other Mods, of course you should go into production for yourself with your buddies. I never said different.
But my point is that talented/experienced addonmakers and scripters are a limited resource. So let's say we have a bunch of people that are great at doing WW2 addons. A third of them works with WW2EC, a third with I44, a third with Eastern Front Mod. It's all the same timeperiod, it's all the same units.
So why don't they cooperate?
I'm not saying they should all blend together and form The-Massive-WW2-Mod, but rather exchange units, scripts and knowledge between teams.
Let's say I44 are working on the german campaign into Russia, and Eastern Front Mod are doing the same except from the other point of view. Do we really need them both to create a set of german and russian units?
Isn't it better if the enemy in Eastern Front Mod is the germans that I44 make, and the enemies in I44 are the russians that Eastern Front Mod makes?
(BTW, I'm not sure if Eastern Front Mod are the ones that are working on Operation Barbarossa, if not and you know who, let me know
)
And let's say WW2EC are working on Operation Overlord and have the allies set up already. Can't they use the germans from I44 as well?
I know many of these teams are far into production with their own units set up, so it's hard to bring it back in line so to speak. Nobody wants to give up what they've made.
But in the future, for future units, why not cooperate across the borders.
Let's face it, if ten talented and creative guys can create good units, what can 20 talented and creative guys do?