I think the changes in 4.0 are ok, changes to plunder are mostly positive, if less lucrative, and the survival trial changes will be a welcome change to the old routine. My gripe with oasis is all the incomplete systems: summon cultivation is missing the actual summoning in battle, the skills breakthrough is a complete joke with a whopping 8 ninjas and no ways to gain skillbooks other than ninja frags, ultimate training has been stuck at 76 Tendo frags for ages. These are just examples and the common theme between all these, is free content, things that help free players, all the fun free stuff that makes the chinese version so appealing are not in the NA version. There are plenty of cash events in the game, its not like people would stop investing in event exclusive ninjas. Why is there so much greed towards free content?