I was just thinking today:
The future of scenario design:
Players fill out a 'field of battle submission' form. Form goes to scenario designer. (who already has some situation options cocked up, as they are pull-down choices on the form.)
Designer sends OB choices and Victory condition options to each player (without opponent's complete knowledge-- unless 'recon' was chosen in the pull-down-- but opponent may not know that he has been 'reconned') as appropriate. Some situations, such as meeting engagements will have more options for each player. Others such as 'take the hill' will have fewer.
Players play on VASL or live via FaceTime, etc. or even face-to-Face. Designer can offer 'light' moderation or none at all-- so not quite like a dungeon master.
Maybe when I retire from my real job