All-in-all - I would have to say that of all four chains that had exclusives, I am the MOST pleased with Target.
TRU botched their Holo Yoda (granted I got one, but A LOT of people ended up pissed on Friday night)
KB Toys had me buying the EXACT SAME 12" scaled Chewie figure only in different packaging!
WalMart gave us a box of air and the Darth Vader carrying case - AGAIN...
Target on the other hand had the Lava Reflection Vader - which was in plentiful supply (everyone who lined up got one) and they had cup w/figure sets (all three cups are great IMHO) and the micro vehicles (which I passed on, but at least it was something DIFFERENT).
Target also went the extra mile with that $1 coupon that we got in the mail - it brought down figures to $4.99 and I was able to get the cups for $8.99 - not too shabby either.