Yeah, I've never seen that 2nd Sith set on the shelves around here at all (or the Fett one, for that matter). The Anakin and Jedi sets seem to be the ones on the shelves most often.
On a side note, is anyone still seeing the original (repacked) Sith set around? I thought about picking another one up, mainly to get another one of those Mauls (but the other two are fine too), and haven't seen them around. No biggie, just curious if more might be making it to the shelves. I like the Dooku and Palps fine too, but I guess I don't know if I should buy a whole extra set just for Darth Maul. I kind of like the looks of the upcoming repainted Palpy coming in the Order 66 sets anyways. Sorry, getting off topic, but just curious if this set was around anymore at all - it seems to be sold out at many online sources I've checked recently.