That looks sick! I didn't get the chance to buy a Wii U, so I've missed out on a lot of stuff. Have you played with the pro controller? Does it feel good? I liked the Wiimotes in some ways, but I really do miss just having a controller.
Yeah, I have the black version of the pro-controller already, and it's very good! In all fairness to joy-cons though, while I do hear lot of people say they would only use pro-controllers, I actually do like playing with joy-cons myself. (I hate motion controls though, so I'm not a fan of motion controls generally in that sense), but Joy-cons can actually be used like proper controllers, either attached to the screen in GamePad mode (which is how I do it most when playing portable, as it's the most convenient. -Pro-controllers and charging grips are nowhere near as travel friendly, so I tend to use those more when playing at home). So there are pros and cons to either approach, and I find what works best can also vary from game to game also. (when playing the splatoon 2 demo for example, I found that I actually preferred playing with the joy-cons in the charging grip because it gave you quicker more precise real-time aiming than having to tilt a large screen (pro controller is excellent for quick aim also), but for everything else I play, I still much prefer joy-cons attached to the screen than any other method, and this is still how I play on my switch 90% of the time.