I did my wheels in white and from my experience I wouldn't recommend the whole car in white. The white sprays on really thin so you would have to do a sh*t load of coats and it would be a pain in the as$. Plus, white gets dirty fast and it's sorta a bit*h to clean.
Plasti-dip removing your paint? I doubt that. If anything, I feel the plasti-dip will protect your paint. The ONLY way I see plasti-dip removing paint is if the P-D is sprayed on a part of the body that has paint chipping/cracked already.
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