I do like a pearl white but as mentioned it can be hard to match if need be in future. I would say go solid or metallic white.
Personally I don't like spoilerless although the 2 seater does look a lot better than the 2+2 without one.
I much prefer the 89 spoiler over any other, although the Twinz ones are nice. Would definitely avoid the fibreglass 89 replica though. They have to be bonded on to fit properly, which eventually breaks down like my current one and the spoiler edge starts to come away from the body allowing water to get in. I managed to get hold of a 89 spoiler from Nissan last year, not cheap but I was happy paying the extra for a better fitment.
As for side skirts the Twinz ones look great. Mine has some old ones by Car Mad fitted, which I think are replicas of another brand, along with door fillers on the bottom edge. When I have the car resprayed I'll be removing these and going back to OEM with no sideskirts.
