PNC park is pretty awesome. In TLDR version: I had a good time up there, and I was up there in 2001. We walked across the bridge with thousands of others. We also got to see Daryle Ward hit the first homer into the river. It was pretty awesome. I like the view alot better. Then again I was sitting behind homeplate in the second deck.
One thing that Nats park has over PNC is the miller lite walk. That little bar thing in center is so much cooler.