I flew through here for the first time around the beginning of January with Porter and was pleasantly surprised.
There was ample staff to handle the crowds and everything was well signed. It was a breeze getting to the Porter desks. The Nexus lane made getting through security a breeze. The "Rapidair" pier is quite long and the Porter gates are a bit of a trek from security. But I had plenty of time so it was a non issues. All the concessions are at the start of the pier near security, so be sure to get your coffee and what not before you head to the gate.
There is ample seating at the gates, and the floor to ceiling glass walls give you a great view of all the airside operations.
Arrival is just a straight forward. Well signed and easy to navigate. All in all a pretty good airport for what I used it for.