Typeface and Formatting
Obviously, I'm weird -- I actually like [and prefer] Courier. Maybe it's nostalgia on my part, but the Courier font is a bridge between me and all the published authors and playwrights and screenwriters of modern times who've come before me.
That Courier is the standard in accepted manuscript format makes me think of the sourdough bakery on Fisherman's Wharf in San Francisco. They take a generous pinch from each batch to preserve the yeast culture that they've been using -- for how many decades, now? -- and pass it along to each and every batch that's yet to be kneaded, raised, baked, and eaten. That's legacy. You don't mess with legacy, especially when it has a proven track record.
Maintaining Courier as de rigeur is like passing on the torch, appropriate considering its name. And the first thing I did after installing Scrivener was to set my font and pitch defaults at Courier 12.
Knowing from the beginning this font is the one editors expect, it's what I've accustomed myself to seeing, whether it was on a sheet of eight and a half by eleven shoved into a typewriter, or shining up at me from my laptop. Then again, maybe I'm just being superstitious in the same way baseball players are,....
... why mess with the magic if it works the way you need it to?

mellow