excuse the typos, im typing this kind of fast...
POLISH
The XMT line is a great polish line with room for a lot of customizing with pads and abrasives.
Glaze
If you want to follow this step up with a sealant, consider the DP and WG Finishing Glazes. These do not contain any carnauba, so the sealant I speak of below will adhere to these two glazes. If you want to skip the selant step, go ahead and use the XMT Glaze that comes with the kit, it's a great product.
Sealant
If you choose this route, which I highly suggest, stick with the WG Deep Gloss Paint Sealant. General consensus concludes that this is among the best. The ease of application, shine, and durability are this product's highlights.
Wax
Perhaps the most important decision is the pure carnauba wax you choose. Topping out the best, in my opinion, will be Pinnacle Souveran. It is made with 100% pure yellow carnauba and for the $80, you will be able to wax 25 cars, which goes even further when it lasts 6 weeks (even longer if you decided to use a sealant and the below quick detailer) in FL weather.
The next wax to consider is the Pinnacle Signature Series II. Generally recommended for lighter colored cars, this wax has less carnauba (and is half the price) of Souveran, but it contains polymers designed to make the pearl, metal flakes, and metallics really show through, or "pop", as it is referred to.
Other very good waxes, on the cheaper side, are DP's MaxWax, P12s, PoorBoys' Natty's Paste wax (blue), and a few others.
Quick Detailer
This step is what is used after the car was waxed a few days ago, or even the very next day after you drove around or it sat and accumulated dust. This step provides that "just waxxed" look and can NEVER be overused. I suggest Pinnacle's Spray Souveran. It's the best, hands down. I personally use the Spray Souveran, but I also LOVE the Crystal Mist spray. I use this everyday, religiously, before I head off for classes. Both of these make my coat of wax last much longer than it would without the use of a quick detailer.
I hope all of this info helps, let us know if you have anymore questions.