Controller dilemma.

[Red]

I am on a little dilemma: I need a second controller for the Wii U - which one should I get? The Wii U pro controller or the Classic Wii controller ?
The Wii controller would be cool, since I would be able to play the original Wii games on my Wii U, but the Pro controller in the other hand, apparently has it's pros over the Classic: the ergonomic feel of a familiar controller I've been grown with. Both controllers are about the same prize of 59.90,- and down. Wii controller 49.90,- actually, if ordered from the web. However, if I was to get it, I would probably purchase the Nunchuk for it, so the overall prize would be near to 59.90,- if not over either way. Currently, I do not have any particular interest for Wii games per se, but it can appear that I have someday, who knows. Super Mario Galaxy franchise has gotten my interest, but I do not know am I so much to it, yet.