I did anytime dining for the first time on my last cruise in June. I did not like it. Yes it was great going any time we wanted, but I found we usually went around the same time every night anyway. I missed being seated and having my iced tea/lemon/sweetener waiting for me rather than having to ask/wait for it. While we did request the same staff each night, sometimes we weren't able to be accommodated within a reasonable time frame. We were with other people who preferred any time, but next time by ourselves we will go back to late seating.