Do a comparison of the S90 with the G80 and you will find more similarities than with the Cadenza's quirky styling.
I am just glad that we on this thread and on others I guess, still have the car bug and contribute to the variety of brands and car types out there. It would be a dull life if we drove around in silver Chevy Cruzes all around.
The greenhouse for the S90 and Cadenza are nearly identical, esp. the rear window panel (diff. for the G80).
By the way, the 3.8 is a V6, not V8. Had it on my G80 and loved it. My G90 has the 3.3TT and it does scoot with more fervor. 3 months into this lease and already thinking about the next car - decisions decisions.
Typo on my part.