Nope. I bought the system knowing that at any minute Nintendo would shutter future support for it.
SM3DW, MK8, Smash, Wind Waker HD, and several other surprises have made it worth it.
The WiiU for me has come out a little better than I had hoped.
I'd more disappointed if the NX couldn't be more successful than the WiiU.
I predict NX launches in 2017 - not 2016