Opinions on Buying Stripped Contracts

[Marionnette]

Just looking for opinions on purchasing stripped contracts. At what price would you consider them a good deal and what price would make you pass over one at any particular resort? What other factors would you take into consideration? Or are they generally considered to be a bad purchase?

Is Disney less likely to exercise ROFR on them? Does the lack of available points make it less desirable to Disney since they cannot resell it immediately?

I noticed a few contracts like that over the past few months and they still seem to sell. I'm just wondering if the lower $/pt. cost is worth waiting for months after making settlement before even being able to use your points.