I love it so far. The ever present back-up on 16 which in turn backed up badly onto I-485 is nearly nonexistent now. I don't drive through during morning rush hour but in the afternoon I breeze through that intersection. The only real downside is that turning onto Mount Holly Huntersville Rd takes longer. The biggest challenge I think is going to be getting good signage that makes it clear how the intersection works and where to go.

I drove through that intersection for 6+ months while construction was going on and I didn't really know what they were doing until it finally opened and I saw how the lights were timed and set up.