We live in a day in age where a beta is released in statuses worse than prealpha (BF4, SimCity, Any EA/Activision/Ubisoft game)
I think Onigiri is pretty fun and I enjoy it. Of course it'll probably become P2W and when it does they'll lose tons of players. The standard for F2P is set pretty low, so I don't expect much but I was pretty blown away by my beta experiences so far.
The exp rates are fine, the combat is fine, etc. I think there are a FEW glitches but that's normal for a beta. Well nice playing Onigiri with you all. I'll see you on the next game beta once this becomes P2W.