Well done, Misfit.
I'm afraid, though, that for me, it's too fiddley - especially as I have a number of careers running simultaneously.
What's neded is something which will change the radio.ini "automatically".
It's as "simple" as a "find/replace" routine, where the station start-dates in the radio.ini are replaced with a date you type in.
JSGME might be able to do it and, when it appears, SH4 Skipper, I hope, will include it.
Till then, as an alternative, I'll continue to use the randomised tracks option, with individual tracks edited to sound like a continuous radio broadcast.
Why not try it and let me know what you think?
http://sh.xset.co.uk