Choosing a Clear for paint?

I have had the opportunity to use this several times recently:

http://www.ppg.com/coatings/refinish/en/news/postings/Pages/2011-08-24.aspx

Very nice clear but on the fast side for a complete.

Dry time says 20-25 minutes but I could leave fingerprints after 45 minutes @ 70 degrees in a humidity controlled booth.