i am currently rewrapping my interior in vinyl of another shade. The dash is gonna be suede and the doors too. The doors were ok with the suede, but definately hard. The panels are going ok with the vinyl, after the first panel, i got the hang of it and all but the first peice i did looks good. The first peice looks ok...
Its definately worth doing yourself if you have time and patience. I lack time, but i have plenty of patience because of it, so i can do a couple peices and let it dry during the time i don't have time to work on it

If you do, Weldwood contact cement is your best friend