Duplicates allowed Clone, so no biggie.
I like Dag. R2 as well... Not got a full review going on him yet while we clear out some older ones here at JD.com, but in good time he should be up.
I'll say that he's a nice replacement for the pack-in that came with the Red 5 X-Wing a short time ago. That, was not a spiffy version. The light-up feature's nice too, even if the figure's mostly a reused mold.