Two years time? Thing is, that's not that far into the future - the only major shockwave will be the Ashes tour down under, which tends to bring one or two players to their natural conclusions. As such, I reckon something along the lines of:
Cook (capt)
Lyth
Compton/Ballance
Root
Vince
Stokes
Buttler/Bairstow (wkt)
Ali/Rashid
Broad
Wood
Finn
Yep, no really massive changes from what we have right now - Anderson will be done, but Cook, Broad and Ali soldiering on. I've omitted Taylor because, as harsh as it may sound, I don't see his technique working against proper quicks and moving balls.
A better question would be to ask what you see the side being four years from now - a full test cycle of old away. Circa January 2020, say. How about:
Alex Lees
AN Other
Sam Hain
Joe Root (c)
James Vince
Ben Stokes
Jos Buttler (w)
Mark Wood
Matt Fisher
Mason Crane or Alex Riley
Jamie Overton or Tom Curran