Well I have struggled over the last year finding a consistent "wax" for durability.
I tried NXT for about 6 months, great shine but I just can't get the stuff to last at all. After some research I decided to go with Klasse AIO

http://store1.yimg.com/I/autogeek_1848_25926514.jpg

All I can say is that is some amazing shiznit! Hell I Couldn't even lay a newspaper on my hood without it sliding off. The arcylic base is definitely the smoothest thing I've worked with to date. I then topped it with 3M's Hand glaze for more durability.

http://store1.yimg.com/I/classic-motoring_1850_5368623.jpg

I didn't apply a wax over that yet and the results are CRAZY! It's been a few weeks and every time it rains it looks like I spent a day waxing my ride. Just wanted to give a shout on how well this worked for me. Believe me I spent like two months testing a few products and this is where I'm staying. One side note is, do the same wax system to your Rims to keep them looking clean. L8r

Wow great advice, how much is this stuff? I might have to get it.

Being a die hard Zymol fan, but apprecaiting the Meguiars
NXT lineup, I'd like to point out that just because the shine
that you get when you initially apply the NXT goes away, that
doesn't in ANY WAY mean you don't have that protection that
NXT provides!

Don't get the finish look confused with protection!!

Klasse and Zaino are good choices if you want to keep the
wet look.

I personally go for depth, so I'm sticking with Zymol hand
crafted (carnuba waxes) rather then the wet look.

Where did you get Klasse, I've nevr seen that stuff before.

i alwayed thought that klasse was an online only brand. Ive looked everywhere trying to find a store that carrys this stuff. Then last week i went to my dealership parts store to buy an oil filter i saw that they both had AIO and SG in stock!!!! and at decent prices too!!!!. Too bad i already ordered some online