User blog comment:WinterMagnet/Reasons why PvZ China sucks/@comment-4417029-20150707132228

11 - Most of the PvZ2 Plants can only be unlocked through collecting puzzles

12 - Kung-Fu World has 4 Plants in a large number of worlds. And here people complain about the new worlds having only 5 plants (If you count premiums, the full total would be 7)

13- DA and BWB are more unbalanced.