No AI? That's kind of basic these days, and would address the "Seal Clubbing" issue.
That said, I would love to see a good WW2 themed MOBA.
It does have a very 'eSports' quality to it.
Seal-clubbing is a bit of an issue I think, but the alternative seems to be the Seals having no-one to play against, as the server populations are quite low. When I tried it out for the first time I was getting smashed, but the guys I was playing with were REALLY helpful, and the guy on my team didn't complain once he was lumped with a noob like me.
Once you get the hang of the basics, even a low-skill person like me can start holding their own though. ATM the meta is all about grenades, using them to knock people over, then going in close for the kill.
The fast paced nature is certainly fascinating, to say the least.