I use the RC2 with Lykus lanyard.
Of course the larger screen that can be used on the RC-N means everything looks bigger but more to carry around.
I do like the fact that the RC2 has DJI Fly built in, no need to be distracted with the phone
I use both regularly, they both have a place :)
When I travel to a flying location I take the RC2 for the simplicity and reliability, but I use the N3 with a 12.9" iPad when flying from home because the big screen is awesome! I can't comment on...