In the end, it really depends on your preferences. 
For me, i'd go with Wii U, since all the games i'm looking forward to this Holiday are on that system:

Particularly Smash Bros, Captain Toad: TT, and Bayonetta 2.

Xbox one for sure because they also have 3rd party support

Wii U has the better games. PS4/XOne has more games.

The one with Smash Bros

3DS?

Which is completely fine since tastes are different. Though i disagree on multiplats beeing crap, imo they are no worse and no better than exclusives.

For me there just happen to be no exclusives that i'm interested in.

Any platform that has Dragon Age: Inquisition on it has the best line up imo since atm that's the only game i plan on getting this year (and maby LBP3 but i don't know about that one yet) so yes.

But to each teir own, if someone likes somethink else better thats fine by me.

Both are pretty even when it comes to first party games but it's pretty obvious that the X1 has the better line up for this holiday since there are tons of third party games to look forward to.

This post made me realize how much it's a shame that the console with the worst lineup will do by far the best financialy this fall. And I'm talking about PS4.

To answer your question, for me it's WiiU, cause everything seems great to me. I dont give a rat's ass about Fora. Halo is the only diffinitive buy for me (if I had a xone) as for sparks and sunset I'm not sure if they will be good, they just have my curiosity so far.

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