I played like 600 hours of Warband MP and I was cackling like a maniac dropping rocks on people and hitting them with ballista in siege last night. Game's fun AF. Biggest issue atm in lack of dedi servers, and matchmaking being a terrible concept. Game/combat feel is fine and a lot of fun. Yeah individual gear selection would be better but I'm not that upset about having pre-defined classes. Whatevs. It does have some advantages (keeps units looking like an army, instead of half the team being 80yo shirtless dudes, quicker to change gear setup, probably easier to balance)
Some super minor things:
It's lame that rocks can't be re-picked up once dropped/used.
Shields are probably too strong