Well, first off, you can't really be a MW player if you are the impatient type
And time zones aren't a big issue in my experience. Even assuming that players follow normal sleep schedules (which I know many of us don't), a day should include 16 hours of activity, so with good planning even a 12 hour time difference is not a problem.
If you (or anyone else following this!) are interested, then watch this tutorial video by the AD team:
https://www.youtube.com/playlist?list=PLKFenfrT4VG9UsmW2dxHwqupYR71p5fFBThis gives you the basics of setting up and navigating OCTGN. Once that is down you can play, just expect your first few games being a bit slower while getting used to the interface. After that, MW is MW, be it on the line or on a board.