Just an update on the seats etc. The creases in the passenger seat have gotten better, but I can still make them out.
My new dash (again) is starting to make creaking noises (passenger side, I think from the air vent area). Seems the cure is to get a new dash every 2-3 months.

ARRGGHHH !!!!

My 1982 Chevy half ton with a half a million miles on it has less squeakes and rattles. The seats aren't creased either.