you can get high end Orlando properties in RCI weeks, you just have to plan early. HGVC just bulked tons of O weeks for 2018. Last March, I got a 3BR HGVC in weeks for Easter this year. At 1 year out, I got a 2BR Christmas week Marriott in O (oe of the few Ms in RCI). O is VERY easy to get with advance planning. DVC is getting tougher. Even with RCI points, April did not get deposited until 3 months out--too close for me!
I had a high demand, high quality 2 BR summer beach week that I deposited thru II. Again, O was easy, but other places, not so much. We traded for M Aruba but only for a studio. Other places like the Keys, Calif., Europe came up nil for school breaks/prime season. I stopped depositing in II. Also, many hotel places have preference for their system owners first, so the good stuff goes to them, esp. M.
If you really want an RCI trader, buy a RCI points week (or converted week that the RCI points transfer) that has multiple good seasons (so summer owners aren't paying for high defaults of non-prime weeks). Always think exit strategy, so something that you could at least easily give away for free.
In 2007, I bought an EOY HHI 2BR on ebay for under $1k. I get EOY 72,500 RCI points. Annual fees are on the high side of $1000, but as I only pay EOY and I didn't pay much on ebay, I am OK with this, esp. as I was not a super savvy resale purchaser at that time. HHI has a strong summer season and decent spring/fall seasons, so the base of those paying annual fees appears to be OK.
I have liked having RCI points. I have gotten 4 DVC exchanges, 2 of which were Easter week, plus summer Bermuda, and S. Cal. None of those weeks were available in RCI weeks.