1. mixed feelings about joining. I do not like the program and feel Marriott really is ripping off its customers. Surprised that they would so obviously skim value by, in many cases, not even rewarding enough points to book a single week in the system. Also annoyed that my OS Plat. week is valued the same as an OV week, despite the several thousand dollar premium for OS; I fail to see the logic there. If they had no problem devaluing ownership at the onset, what does that say about the future? Will we be lamenting similar to the reward points devaluations- and they seemingly are set up on a similar path.
2. Resale (thanks to everyone here

)
3. I own 2 weeks at the Surf Club- 2BR Plat. OS and 3BR Gold OV
4. Mostly use home resort. Have enjoyed Getaways and Flexchange trades for additional units. Would have found an equitable system of trading very appealing. I find it very hard to swallow that I can't even book a week in my own resort with the points I was allotted. I also find it very problematic that they awarded points seemingly on resort pricing, so built-in inflation is a given with this system. Marriott charges $750-850 per night for my Plat. week (some dates even more) to rent, yet I can't book at a resort where the nightly charges are close to half the price. That doesn't make sense to me.
As to the answer to question #1- I vacillate- not because I like the program, not because I think it is even a fair program, and not because I will likely utilize the benefits. I am not sure if it is worth it as an insurance program for current resale owners to be part of the Marriott family, so to speak. Now that they are creating a second class of ownership- any future resale buyer- as a resale owner I am not sure if it pays to join just to protect my ownership.
I was leaning towards conceding and figured the club membership dues would likely at least close to balance out over time, until I had a not so nice chat (at least not so nice in the information presented) with one of the online reps- according to him at least, the Club dues covers II membership and dues, but eliminates online access for trading or searching, and if you want those options for a deposited week you still need to maintain a separate II account and pay all fees associated therein. So it's another 199 per year for very questionable benefits.