I'm pretty excited for this wave myself. The new Bespin Guards look great, but I don't feel like I need to retire the old one. I'll probably grab about 2-3 of each variant. Then of course there is Mr Hood. I'll buy a few of him if I can find him. I needed a few more AT-AT Drivers, though I would have rather they sculpted something else new, rather than update a figure that is only 2 years old and didn't really need to be redone... They could have just repacked the 2007 AT-AT driver instead of that astromech, and used the tooling dollars to make some other Empire figure, like Toryn Farr or Bespin Han. I get more and more excited for the Luke every time I see him.
I'm really excited for the new Zuckuss too. He'll make a great addition to the Bounty Hunters. It kind of makes you wonder if they are planning on updating Dengar is SA format? Hasbro came out with the SAGA Bossk in 2004 only to completely redo him 2-3 years later. Now Dengar is the only one of the ESB Bounty Hunters that isn;t SA.