I like the paint jobs on Shockwave and Soundwave - Shockwave's indigo is more screen-accurate than the original toy's purple, and the dull grey plastic on Soundwave was the only bad part of the original release.
Looks like leader-class Optimus is the version of the figure from Jetwing Optimus, since it has the Buster gun fuel tanks and Striker Optimus didn't.
Sideswipe? Blackout? Jazz?
I wonder how TakaraTOMY is selecting the figures. Surely leader-class Starscream is the best version of the character.