1. Small community. Try to join with Bloodbowl some how if it is not in this version, then in the nextone.

2. Lack of some rules (jumping obstacles, lurking monsters...)

1. There's actually too many problems with the game to narrow down to 2.
2. The people who purchased the game before it was even properly play tested killed the potential of the game.

Considering that players are still complaining about issues that I brought up long before the game came out speaks volumes. Not having bought the game when it game out at $15 and all the DCs for $5. It must seem like a kick to the nuts to the people who supported early.