Volvo are pretty much tops for seats in my experience
+1
I've posted on here before that IMHO the front seats in the front of my old V70 were about the most comfy car seats I've ever sat on.
Great all round family car that really served us well for years. It was dead reliable; 15 years old with 200 000 km on the clock when we unloaded it. Everything still worked and it was still as totally free of squeaks and rattles as when we first bought it.
I think the S90/V90 looks really great. I just don't need such a big car anymore.