how tall/heavy is intended rider? 160-163 is a huge board if you are not tall and heavy. Most of my friends are all running 153-158 ish.
You mentioned he is learning, so this will likely not be a forever board. I would look for something soft-mid flex which will be more compliant. A really stiff board is difficult to learn on. I would also look for something with a hybrid camber profile since I think they truly give you the best of both worlds. I would avoid full camber for learning because I think they are less forgiving. A rocker could work too, as they are generally pretty playful and easy to butter and what not, I just find them a little sketch on east coast ice.
If interested I could sell my 2013 arbor draft 155 which is a soft flex rocker with brass rails (softer, meant for park as not to catch rails, but also nice as a beginner since it's less "catchy") More of a park board than beginner board but it's what I learned on and it was great for my first couple years.
My current board is an example of a good board to grow into its 2016 (or 2017, not sure) Salomon Assassin. Mid flex, hybrid camber. Maybe a little stiff for a beginner but truly a do it all board once you learn, Steeps, glades, jumps, rails, you name it. Only weakness is very deep powder.
I'd check out of bound in scotch plains. Jackson, the owner, is a good guy and will generally try to find a good sale for you if your just getting into it!