DH has BA silver through flying with work. This means we get Biz class check in and luggage, fast track security, BA lounges, priority boarding, seat selection at booking etc.
Many of these things are what are sold with Premium or Biz class products. I can’t sleep on a flight, even in first. It’s just too noisy, even with earplugs.
That being said, and seeing ad we’re not earning £500k a year, would you bother spending your money to fly premium or biz for nicer food and seat?