Alpen: I like your schedule which bears, probably not by accident, some similarity to that of R3 in the 1970's/1980's.
However, I'm not sure that too many composers could face scrutiny for a month and while I agree with the closedown at midnight I fear that 24 hour radio is here to stay. Needless to say, I agree that a live concert should be on at 1930. The loss of this has been a disastrous error of judgement. It is the one thing that R3 can do that no others can. If I want a live concert these days a search of radio stations around Europe can help.
“Every piece of music is a rehearsal of one’s life,” - Sir Colin Davis