My son received this as a gift for his 4th birthday from one of his friends. It just so happened that he was also getting the ROTS Obi-Wan Jedi Starfighter from me... When we opened them both up, the first words out of his mouth were, 'Daddy, where are the stickers for the blue one?' The other bad part was that there's not an Aayla to be found on the pegs these days, so there's currently no one flying the ship as he and his brother search the galaxy for 'Jennifer Grievous'... I was laughing for a while when they blurted that one out...
As Jayson pointed out, the Aayla JS is more than likely supposed to be from the Clone Wars, but it just looks strange sitting next to one of the ROTS starfighters. I guess it's ok for a 4 year old, but I'm glad that I didn't spend the money on it.