S.T.A.L.K.E.R 2: Heart of Chornobyl

[HoloDust]

I haven't followed development of this one, but I really hope they went the route of retaining what made the original great, and not pandering to mass market.
STALKER, and even to higher degree Boiling Point before it, were one of the first in that elusive open world FPS-RPG hybrid genre.