You did a good job on adding new spawns and new equipment and revamping some that already exist and that new special thing every vocation has is interesting, but that's just about it that is better than the old wob. Vocations are REALLY unbalanced, people reach endgame content by playing 1 day, transforms are doing literally nothing besides 1-2% more dmg + the last spell is on level 100 so players don't even have the motivation to continue exping after that ( How to fix that? Boost transformations, add new spells...), you removed attack speed so that makes melee vocations not even viable. Also are sagas bugged? I can block the strongest monster on the server but can't pass Ururu( I get 1 hitted ).
Just like Darkoz said this just feels like I'm playing beta, you should've done a lot more testing before putting this out. But you can fix this situation, let's just say that this was beta phase, bring back old wob with all these new spawns,eq etc. Even more people will play it I'm 100% sure, people that donated won't be pissed if you just refunded all donations.