For us, that's the DL. In the evening we are there from 5 to 5:45 for a couple of pre supper drinks and a light snack. We have always been able to get a seat along with excellent service. Quiet, possibly not when I'm in the DL. My wife has to keep reminding me to use my inside voice. I have no idea what the D, D+ and P numbers have been on any of our cruises. But we only cruise on the Radiance class, Voyager class and Freedom class ships. Always in the March/ April time frame in the Caribbean.