I have G220 which I'm happy with. I like lots of different brands and models.
If I had deep pockets I'd have a look at the Jaguar XJ.
Below are some cool examples not available in Australia:
Lincoln Continental Coach Door Edition
https://www.lincoln.com/luxury-cars/...coach-edition/
Cadillac CT6-V
https://www.cadillac.com/sedans/ct6-v