There is no Ninja 1000 SX SE. Need more clarity on what you are referring to.
You are all over the place, but I get that. I am too when I shop bikes. The Ninja 1000 is nimble, but itís all relative. I have a Superduke GT that is more nimble, but not enough that it would sway my decision on that and a Ninja 1000.
The ZX14 is a much heavier, longer wheelbase bike. Iíve ridden one, but only a short distance several years ago. So I cannot comment much on it beyond the obvious.
2017 FJR1300ES, 2017 Superduke GT, 2012 1199 Panigale