I agree with others who think the set could've included Ephant and sold like mad...
I like Lando's idea of a kitbashed Ishi Tibb too. There's a figure people would probably think was new they haven't seen it in so long.
Ephant takes the place of any large accessory, then the Tibb, and kitbash the Skiff Guards into Vintage Barada, Vintage Nikto, and just leave Klaatu as is (or even repaint him for a fan-fic or EU type character, who cares) and there you have a NICE appealing "fodder" set for Jabba's Palace or the skiffs.
A new head would be NICE for one or two of the figures... Just a nice "hey, yeah, we'll give you something new to buy this" as well, but not entirely necessary. The figures may not be 100% accurate but they'd be better than the crap we ARE getting.
If they were going to insist on a Han then, I say skip Klaatu Skiff and simply do a BETTER Han... Use the fold-out diorama Han's head (at least it had the right look) and even the torso... Attach it to the legs they have in the image. It'd be better than what we're getting.
I like the idea of the detonators too, some forcepikes and pistols... Voila.
As it stands, this is a 100% pass on this set. The Han's too much of a joke to bite. Even clearanced this is a tough sell to me.