Thought it would have been posted already, but:
Global Foundry stops all 7nm / 5nm / EUV R&D . We are down to only TMSC, and UMC but not really in the same league, as independent foundry and lost another bug player in the manufacturing race (Intel, Samsung, and TMSC are the only ones pushing forward... Intel is having some problems too).
Unless your product is called iPhone, I would not bet to have volumes and power being able to influence those remaining players too much and anyways... the manufacturing process evolution is still slowing down as costs increase massively (and the delta cost between node upgrades seems to be increasing too) with each new transition. On top of that time between meaningful node advancements is getting longer and longer...