Kingreaper
Adventurer
OBQ = Out of Box Quality; can you play the game exactly as it's published with no problems? Does it need errata? Do you need to change or add rules to get it to work?
1 = not important at all
5 = Very important
5.
I don't mind errata to fix weird edge cases; power combos that were eventually found to result in something massively cheesy and overpowered, etc.
But the game needs to be completely playable without the errata. The errata should be something you look at only when you stumble across (or have an optimising player dig up) so deep, hidden, bug.
Then you note down the relevant changes to fix that issue with the feats/powers that caused you trouble, and carry on, never really needing to refer to the errata again.
If you need the errata all the time? That's just a shoddy quality game.