hashdava

Minor correction on (1): upload isn't worse "outside the US" as a rule. A lot of Western Europe (Portugal, Spain, France, the Nordics) has widespread FTTH with symmetric or near-symmetric plans, often better uplink than typical US cable. The weak-upload argument holds more for mobile-first regions and for DSL/cable-heavy markets. But I agree the conclusion probably stands either way: most viewing is on phones behind CGNAT, and that kills P2P regardless of how good home fibre is.