I'm not sure what I will do yet. I think that one reason the ROTS one sold so well (besides the cheaper pricepoint) is that it was released right off the bat, clones were everywhere to be bought to populate the ship, the movie was more popular, and it doesn't seem like it was produced in the higher quantities like the earlier version. I could be wrong, but on the surface that's how it appeared to me.
For pack ins, who knows... I'd love to see some sort of pack ins. There is also the possiblity that Amazon is charging maybe $5.00 higher than a retail price, and that it will retail at $40.00 like the original version and won't have any pack ins.
While a Clone Wars shark teeth repaint would probably look awesome, I might pass on it as I'd rather see something *new* like the Tank Droid, a Spider Droid, or if it has to be a repack, then the Hailfire Droid.