The Imp Officer's pack is really one of my favorites too... I have some unanswered hopes with the set, and I also have a single disappointment (well, two technically I guess) with the set. Overall though I really do enjoy the set to get some of my most wanted Impy Officers ever...
My only gripes are:
-Tarkin... If you're happy with that, you suck.
(j/k) But still, you're really not setting your expectations very high out of Hasbro. The ROTS Sculpt is inaccurate in the uniform style first... Completely not true to ANH's Tarkin. Next the headsculpt is a likeness further off than the POTF2 headsculpt, so to that end I'd prefer seeing the POTF2 headsculpt repainted... This figure just does NOT cut the mustard. It's the only "heavily" flawed figure to me though...
-Yularren's Pants... They should be black if we're picking nits here. The ISB uniform isn't all white, that's a miscommunication on someone's part, and I'd really have liked it to have been accurate but it's not a huge deal really to me since I'm just happy to get this guy (I didn't expect him ever, honestly).
My hope for the set is that there's some hat accessories, I'd like that, but I really don't expect it. The figure of Bast in particular needs his kepi hat since he's seen wearing it more than he's seen not wearing it.
I could make a knee joint gripe but if you can't get Officers in the basic line with knee joints you won't get them in a multi-pack with knee joints... Having them able to sit, and come with the table, would've been cool. Completely unexpected, but cool.