Nice pickup...congrats !
A couple of observations:
I agree that the color wheel caps are a must, but I think the clear side markers are even more of an improvement for dark colored 987s.
I wouldn't be in a rush to treat the top. Factory protectant is better than anything you're going to put on there. Interestingly I find that water on the top "beads" better five months later than it did when new. From the numerous net posts I've read there seem to be an equal number of testimonials of how "my top still looks great" between people who use conditioners versus people who just wet the top down. I think the problem with the Boxster top isn't wear per se, it's the pressure circles that appear (posted on this board as well) that have also been "engineered" into the 987
despite having a redesigned top. However the "spot" cleaning that Limoncello mentions is key.
I also wouldn't be in a hurry to clay your car, although it seems you have a prescribed regimen you like to follow. I'm extremely a-rententive about my car too and also a huge fan of the benefits of claying, but clay is a "restoration" agent and you aren't restoring at this point. I have a dark 987 myself and from personal experience would agree with those who suggest that you touch the paint as little as possible.
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06 987S- Sold
Carrara White / Black / Black/Stone Grey Two-tone
05 987 5-speed - Sold
Midnight Blue Metallic / Metropol Blue / Sand Beige
06 MB SLK350- Lease escapee
Iridium Silver Metallic / Black
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