Roger,
I'm not knocking NXT. It's a fantastic one-step product. By no means does it even come close to the lines of Klasse, Pinnacle, P21S, Menzerna, Poor Boy's, Four Star, etc.
If you use AOI, there is zero need to use NXT. They are one in the same. Both are cleaners and fillers with mild abrasives. Neither is a true polish, and neither is a topper. AIO is the better cleaner and NXT provides some longevity. By applying NXT over AOI, all you are doing is removing the AOI you just applied, which makes no sense.
I'm going to start a new thread discussing detailing products with strengths, weaknesses, etc. There seems to be a lot of question regarding what to use with what color, what are the steps, etc.
