I am just using the Nanoshock for the lube. I have used the Glide as a luber, which goes a long way with dilution with water, but using Nanoshock for lube completes two steps in one as the lube and the sealant.
If your paint requires paint correction (keep in mind Nanoshock nor any ceramic coatings don't correct paint swirls and scratches), you can do the Nanoskin towel with the Nanoshock first, then correct the paint, and then mist on another coat of Nanoshock for the sealant since the paint correction will have removed it from the previous step.
Since you can get Nanoshock for $32/gallon, it's not a big deal to use it for everything.