This is what un-ticking the "Playlist screen shows current playlist" option in config does.So it seems as if the usability could be greatly improved by a) make "Show current playlist" always show the playlist, b) make the now playing list hidden (or perhaps it can be shown, in part at least, on the Now Playing screen but I don't think this is particularly necessary)
Yes, your right of course. I just don't see much sense in having the alternative behaviour, but if other users do I suppose there's no harm in having the option. I don't recall what the default is, but defaulting it to "shows current playlist" seems the most sensible option.
I am not going to make OK add to playlist. I will add an action so you can map whatever remote button you like to add an item to the playlist but OK will do what it does now.
I don't know why you're so determined not to change it, but frankly the current behaviour is very non user-friendly. Any user would generally expect OK/Select to add a track to the playlist and Play to play a track. So it would make much more sense if the option in the config was to change the Play button between Queue and Play and leave OK fixed as Add to playlist. Allowing a button to be mapped to add to playlist is better than nothing, but if OK can't be used it means the user has to select a less intuitive button to do this.