Am I the only one who has noticed that a gal with a very nice corvette gets 16 replies the first day

(well, I'm number 17)!?
C5-Deb, all the suggestions here are very good. A lot of product choice comes down to personal preference (look desired, ease of use, # of steps, TIME available, equipment, local or online only availability, etc....). But the most important aspect to detailing is prep work (wash, dry, clay, polish).
You'll find that some people prefer certain products over others. Most all of the products mentioned on this board are quality products. But this gets back to the personal preference thing. Personally, I use a lot of Meguiars professional products, and get good, consistent results. I like the local availability, ease of use, and results. Plus I'm pretty much stocked up for the foreseeable future!
On your dark C5, swirl removal will be very important (the polishing stage, which will probably require 2 or more polishes of different abrasiveness). As for protection, I'd go with a sealant (to help handle the heat) topped with a carnauba for the deep, wet look. But keep in mind that a carnauba on your dark car in Arizona's heat probably won't last very long compared to one up north.
Another little tip on this board is that guys like car pictures. You'd be surprised the help you'll get for posting a close up of a swirled fender! And pics help show the level of prep work needed to achieve that ultimate shine. That way advice can be more custom tailored to your situation (my standard of slightly swirled paint would be different from someone elses. With a pic, we can all see what needs to be taken care of).
Hope this helps, and welcome aboard.
Dave