I think you'll find Atlantis playlist is significantly more than 600 tracks.
It's not often you'll here repeat songs during a week.
Perhaps Rob could enlighten us?

Regarding shine the djs e.g. Steve England have been asking for listener contact, which is great.
If YOU don't contact them, then they can only do what they can.

I think they have done, and continue to do, a remarkable job.

When you think about it the 60's stations had a lot less music to play than Atlantis and they did rather well.

Atlantis not an all day every day listen for me, but certainly numerous times during the week.

Pop.