I've had two cruises on Saga and a lot more on P&O. I liked both Discovery and Adventure. The food, service, cabin, evening turndown, included drinks, crew, included transfers were all great. BUT, I found the sea days quite tedious. I don't mind classical music, but preferably not every day, although I accept that the Britannia Lounge was busy each time. I had two good(ish) cruises, but I'm not sure I'll do another one on Saga.