General Midi requires (orders?) time before the first notes to send midi initialization commands, and those who have written a few GM scores get in the habit of leaving at least a couple of measures before the tune begins. The OPs idea of starting on track 9 seems like a good idea.
However, I too would like the ability to renumber my measures from any point in the score. Even better would be the ability to create sections in a score so that I can set a "measure 1" for each section (can I set the background colors for each section, too please?).
These kinds of features make composing and even playing along much easier because I can quickly see groups of 16 bars.
Since songs can be any number of measures long, limited only by memory, I wonder if there's any penalty for starting at measure 100? This would sure make the counting simple. And if this is OK, I wonder if beginning each section on subsequent 100s boundaries, ie, 100, 200, 300, etc., might not be a bad idea?
Sorry, do not wish to hijack the thread, but has anyone tried writing this way?