I like Delicate Warrior, but somehow I feel like Motorbot (?) is a better Classics representation.
Delicate Warrior is very show accurate, which is an incredibly awesome feat in and of itself, but I think she just doesn't fit in with the rest of the Classics line.
All of which have been updated and modernised and given a more detailed look. Some even homage different, more recent/ iconic representations/ incarnations of the characters.
For instance Perceptor, looks a hell of a lot like IDW Perceptor and turns into something looking like a realistic version of Animated Perceptor.
Delicate Warrior however, well she just looks out of place.
She almost looks like she jumped of the screen, which would have been awesome a few years ago, but now just makes her look weird in the Classics line.
The PErfect effect offering bring in a G1 ish robot-mode, inspired by the idw look, loads of modern detailing and articulation, plus it homages the now more iconic bike alt-mode for her (which I'm still iffy about).
That however, doesn't make DW crappy.