I'm cautiously optimistic. Andre Miller was adequate at the point but wasn't the type of PG that could maintain the running game style the Nuggets are striving for this year.
Plus, it will open up some of the one-on-one opportunities for 'Melo with AI and JR on the perimeter. Fewer double teams will generate better passing lanes and more easy scoring opportunities.
In 82-83, Alex and Kiki were 1-2 in scoring. Perhaps that could happen again with 'Melo and AI. They'll each get their points because the Nuggets will be scoring 110+. Plenty of points to go around.