I'm surprised nobody has mentioned the onboard product yet. Swiss First on the 77W is the best First seat within the group by a mile. Granted, I have yet to fly the new Allegris First, but from the reviews, it doesn't even come close to the LX seat. And as far as the First cabin on the 748 goes, apart from the inherent charm of taking another ride on the iconic 747, the product is outdated and prone to technical errors. On my 3 last flights, all in 2025, at least one seat has been inop every single time.