I'm starting to think that these may be something that I'll get ONE each of in MIB condition and then wait for the clearance to get my openers.
The only set that appeals to me really is the Mace Windu vs. Palpatine. The Anakin vs. Dooku and Obi-Wan vs. MagnaGuard are both so-so.
Since you can put four of these together to form a circle, I think they should have sold them simply as single figures with bases. Then you can mix-and-match as you wish.
The one "nice" thing about these sets is the disks that the figures stand on - it looks to me like there is a static peg with a clip to hold the figure in place and then the second peg is on a small wheel that turns allowing you to set the distance between the pegs to match the stance of the figure you want to use - that way the bases truly are compatible with most figures.
It would be neat, if after these go on clearance to get a second Mace/Palpatine set and form the circle and put in the basic figures of Kit Fisto, Agen Kolar and Saesee Tinn to recreate Palpatine mowing them down.