If anything gets dropped my money is on Skylake-E. Why? it will be a 14nm set of processors likely with 6 - 10 maybe 12 cores for the 'Enthusiast' line if it was to be released (in 2017 most likely). The problem is that Intel would be due to release 'Consumer'
10nm Cannonlake shortly afterwards (H2 2017)which is widely believed to be the first 'Consumer' CPU from Intel to come with 6 (+) cores.
Skylake-E would be a bit of a hard sell because of this (the Enthusiast roadmap lagging behind the consumer one)
Whose going to pay £££ for a 'premium' Skylake-E CPU and motherboard when a 6/8 core consumer CPU on a smaller node is snapping at its heels