I wish the ROTJ set had included a TAC Stormtrooper or DS Trooper instead of Vader. Still, I'll get one if I can score it for cheap.
I think they could have done a better job not including ANY of the characters that had previously been in one of these tin sets.
EP2 should NOT have included Mace Windu (he was in the regular edition EP3 tin)
EP3 should NOT have included Anakin (this same figure was in the regular edition EP3 tin)
EP6 should NOT have included Vader (a different Vader was in the regular edition EP6 tin)
EP6 should NOT have included a Biker Scout (the flip-up visor version was in the regular edtion EP6 tin)
EP2 should have included a Clone Pilot based off of the Evolutions figure
EP3 should have included an Obi-Wan instead of an Anakin
EP6 should have included the Emperor from the Evolutions set and a Royal Guard (just a repack of the ROTS red robed guard)
This would have made the sets at least DISPLAY better with a better variety of characters across all 9 sets.