You said the 14" will have the Intel i5-6267U, i5-6287U, i7-6567U CPU's which can only support a maximum of 4096x2304.
Therefore what you posted can be taken with a pinch of salt.
While we're talking about it, why does anyone think the resolution will increase? People who push for higher-than-Retina resolution fall into a few categories:
1) People who believe the human eye can resolve higher resolutions than Retina at the stated distances,
2) people who believe the stated distances are wrong, and
3) people who believe resolution should increase with every iteration of technology regardless of actual usefulness.
I'm not any of those people. And I think, from everything I've seen so far, Apple agrees with me. Increasing the PPI beyond a certain point is useless, and with higher and higher resolutions come sacrifices in terms of computing power and battery life.
I expect the new Skylake MBPs will increase resolution only if the screen size itself increases, but the pixel density will remain relatively the same as current MBPs. Just because the iGPUs on the new Skylake chips can support those resolutions doesn't mean there isn't a cost associated with doing so.