I am at the FCC physics workshop this week, where we discuss what physics can be done if CERN manages to approve and find the funding to build this super-ambitious project (just the building would take 20 years and it would likely give us 50 years of science). Many thanks to the organisers at the Max Planck Institute for Physics, it is a wonderful workshop.
With great posters by the way, check out this amazing one by S. Hurschler, A. Kwok and B. Kilminster from UniZürich, it is fantastic!