He wasn't talking about forceful sticking to the particular class, he was talking about the reward for dedication to this class and tree.
The result of such an reward will be the spreading of "what's the best build ?" "which build should I take ?" "build suggestionss" threads and build herem, build there, build everyywhere - like in any action-RPG. It even spreads over to non-action RPGs ! Several people (an astonishingly lot for my impression) asked in the Drakensang forums "what's the best build for this game" ! Even although everyone should have known already that these gmes didn't require builds !
When he gets an reward for complete dedication for sticking to class and tree -
- THEN I want my own reward for non-sticking to ANY class & tree !
Then I'm fine with it.