Hi Puddle2....
The reason there is a 10 minute wait is because there are legitimate reasons some people leave the game.... disconx and the like. Those people deserve a chance to get back into the game, no? (We both know that 95% of all quitting is done on purpose, but let's not punish the other 5%.)
Granted, the 10 minute wait is a bit excessive, but as it's WGT's first attempt at Match Play, please allow them to fine tune it. If you will search out the forums you will find that there are a number of threads with the same complaint. It will get worked out , I believe.
For now, when you have a wait like this, I would suggest finding something else to do for the 10 mins or so and then move on to the next game.
Just my 2¢