Meh. Neat, I guess.
...You want them to be shorter? Why?
If it's just because of your fanboyism, that's just stupid.
If you paid attention, I said MULTIPLE reasons. For such, I'm afraid that they may be working on the Zelda and Pikmin stuff more than KI (and yes I know the former franchises are bigger than KI), and that would make it seem that another franchise won't be getting anything for probably a long time. As of now we know Mario, Zelda, Pikmin, and definitely Pokemon are in the clear atm, and we know a new Kirby and Yoshi game will be coming soon. Meanwhile, franchises like Metroid and Star Fox seemed to have been halted for quite some time, while Donkey Kong is also coming back to the spotlight soon, despite the game being delayed.
So what happens to KI? Will it end at Uprising and thus means it only has 3 games? The worst part is that the franchise was just revived with that in 2012 after the GB one which came out much years ago (in which Japan got much much later than us), and I don't wanna see it die again after 1 amazing game.
Sometimes you really need to think past what I say and love, so I don't have to be accused if being a blind fanboy all the time.