Kelly's rapid adaptation to 9-ball is very impressive. I wouldn't be surprised if she soon leads the pack. Almost certainly she'll put an end to the clear domination of Allison and Karen.
Kim Ga Young with a bit more consistancy is also a major threat for no.1.
And in agreement with JohnnyT, I also think Pan Xiao Ting will become a regular contender at the top end of events. She still lacks the tournament experience of the other girls, and the travel is still a shock to her, causing a bit of inconsistancy in her form, but she is super diligent, putting in 6 to 8 hours a day. She is very focused on becoming no.1 and I believe she'll make a good run of achieving that goal.
It seems she'll qualify for the main tour next year, and she'll come in better rested, knowing what to expect, and with a lot of lessons under her belt.
Jennifer Baretta also seems to be making the transition from a workhorse trier to a real quality player / winner. I expect, given her drive, that she'll continue to improve. She's still pretty new to the game and will continue to refine her game and pick up new tricks to add to her arsenal.
One thing for sure is that the women's game will become tougher and more entertaining at the top. I hope the money on offer increases 2 or 3 fold in coming years so that the top 30 can be fully dedicated professionals.