Hi! Actually, I've gotten pretty good results with Klasse AIO to polish and then this product known as Collinite as a sealant. I would highly recommend both these products. Collinite does give you a sort of natural wax look (not as good though), but primarily, it does a great job protecting the paint over an extended period of time (very good water beading even after 8 months!). If you want the "wet" look, just put on a layer of carnauba wax over the Collinite.
I think faint swirls in the paint are inevitable if you park your car outside (but nothing a random orbital won't fix). I think it is inevitable anyhow. I do use a car cover and I recommend it. Just be sure to keep your car cover clean of soil, leaves, twigs, etc. I personally have accepted swirls as a part of life. I just don't have the time to keep my cars in absolutely perfect condition.
cheers,
suntan