well I know that i dont count, but I'll give my input anyway
2 all-williams finals (Wimbledon, Us Open). Venus wins the french and or australian, Zvonareva gets to the French final, and Monica gets to the OZ final.
Basically, i think the current 4 way axis will change.
I think it will expand to about 6 or 7 players. Throw in two russians and Seles.
I think Capriati and Rubin will exit the top 10. I think a Russian will win a slam next year. Either Myskina, Dementieva, or Zvonareva. The reason I dont say Petrova is that unlike Zvonareva, she hasnt been making much of a dent. Zvonareva's problem, especially on the slower surfaces, was closing out. If you throw in the fact that she has so much to improve, then thats why i say she'll get to the RG final.
Sharapova will get to top 15. There will be 10 russians in the top 50. Safina, Douchevina, Krasnoroutskaya, Kirilenko will make Grand Slam QF's.
Bovina will be top 10.
As for players I'm not biased towards, Justine will be where Jennifer was in 2002. As for Clijsters, I really dont know. But I think she may win a slam in 2004 before Henin does.