Well... Bill said it right...it's a personal choice. But my choice would be this (given the selections you offered.)
[snip]
If you have a hard time finding this PPG line in the UK...let me know and I can order and ship some to you from the States. I would be happy to do this...and really think these color combinations would look classy and real nice....not forced but understated. or I can hand deliver it for airplane and lodging tickets!!
Thanks for a very long write up. You have some really good points there.
The cream and/or biscuit would go with sand colored carpet and would look all in all very nice.
You are right that you should think about both texture and color. However that said I think it's still an advantage to go with vinyl for the lower perimeter of the seats (skirt) and tops of the backs as well as the back side*. Using vinyl will make it easy to clean and it will be a smooth surface contrasting a woven fabric regardless of what ever fabric it is. The Bronz and Gold fabrics can be a bit to wild as in to much texture. The cream is better in that sence since it's more like that texture used in cars from that time period, it's also slightly metalic which reminds me of some of the nice fabrics available for Cadillac.
*I will use VW middle row seats from Slitwindow/Baywindow vans as second and third row in the Burb. And those seat also cover the back with fabric. To make it all uniform I will cover the back of the original Burb front seats with fabric too.
I don't know about going with a different interior color. I like when it's color coordinated. I've had cars with white dash before and never really had a problem. It might be bright but a bright interior is also one that gives a sense or roominess. It's funny how color affects how we interpret the size of things.
Of course I'm not saying that a contrasting or complementing color is wrong it can as you say make up for an interesting restoration but in this case I think i will stick with with color coordinated interior.
Oh yes I'm glad that I asked because if I didn't I would not get any feedback and sometimes even if you don't agree it makes you think again and look at things from a different angel.
As for paint in the UK, we do have all the big names PPG, DuPont, etc the problem is that the paint is not the same. US has a different environmental requirements from Europe so the mixing formulas doesn't work. For example I know I can get DuPont Crimson Firemist in he US, call dupont Europe and they can't mix it for you even if they know the US formula

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Well well, back to see what it will be.. color wise, thanks once again for writing.
Burbly Dyna