you should be fine for summer 2010, as long as you have more than one or two resorts requested and you have a range of time, not just a specific week. If you only want 1 reosrt and only 1-2 weeks, then that is much tougher.
As for the 2 years out thing--RCI always says that --but, I would NEVER deposit my good weeks with RCI more than 1 year out. I am a TUGGER (TGU2.net), as referred to in prior post, and many of us have found that prime weeks do better at about 1 year out--when demand has really built up for them--so we actually "hold" our weeks until 1 year out to get the maximum "trading power."
Also, years ago, a RCI rep told me that most people deposit summer beach weeks right around LAbor Day for the next year--she said people go on vacation and then start talking about where they want to go the next year--so, for the past 10 years, we have started looking right after Labor Day and have always been able to get a variety of choices for HHI for summer.
My parents have traded many times into HHI with a 2 BR (non
DVC) ORlando week. Now, if you don't get a match by next Oct/Nov., then I would start considering back up plans. good luck. Elaine