I for one would absolutely support hourly markers. The way the Playlist is created at the moment is structured not too bad, but just not structured as good as it could be, thus needs improving.
When creating a Playlist with hourly markers, it enables you to start the hour off after the News, Weather etc. (voicing in other words), always with strong upbeat fast track. Right now you have the possibility of a slow paced song starting off the hour, and this does not sound good. I cringe when it happens.
We need to have each hour worked out absolutely to a tee as to how we want it to sound.
Hourly structures would just make such a difference for our listeners. Well maybe more for me to put a smile on my face, if I am being absolutely honest about it
So if possible I would like to see it added to Beta 6.
PS
This is actually something I have asked for before, so maybe its been on your list somewhere.