“Cattle” was just fine. Good comfy seats, decent legroom, crew were really friendly. Modern aircraft and good selection of entertainment. Can’t really ask for more. Only downer on their scheduled flights is the service is “buy on board” - but thankfully that won’t be the case on the P&O charters. Its low cost, so no blankets or headphones, but personally that’s not a deal breaker.
Never tried their premium, although it seems more like premium economy than virgin upper or anything else. 2-2-2 config I believe on Norse 787s.