The UK has still banned all non essential travel - which doesn't just eliminate leisure travel, but bans visiting family living abroad (unless there is an essential reason). I managed to travel twice last summer for leisure, but the UK was putting countries on a 'red' list at short notice, meaning you'd have to quarantine when you returned. Therefore if you CHOSE to go abroad (for work, family or leisure) you spent the entire time checking the UK government travel advisory, and working out how you'd get home at 24 hours notive, should you have to cut the trip short to beat quarantine.
Travel won't feel even remotely normal until I'm confident of no last minute imposed restrictions, but in agreement with everyone else here - no masks onboard, lounges open as normal and regular catering.