The best looking clear I have ever used was the Nasson clear.
I did a hood full of graphics for my son years ago, and to this day it
has better clarity and gloss than any other clear I've used.
And I've used the other ones mentioned.
The downfall of Nasson clear is that it gets rock hard rather
quickly and makes buffing more difficult, but once done right,
it holds it better than the others.
If yours isn't clear or shiney enough, I bet you have a lot of
super small scratches that still need to be buffed out.
It's not the clear it's the buffing
