This has probably been mentioned before but I think that it would be a great idea. There should be an option to re-join a game that you have been in, I think that It should only be an option if you have been disconnected not if you have lost and want to join again as that would be pointless and not fun for others. I feel that it is quite unfair if your connection goes or your game crashes and you've put effort into a game. It wouldn't be suitable for some games such as Minerware because you might not be able to catch up with points you have missed and there's no point of having it in the arcade games as you can now go into the game again if you do get disconnected. A game that would go well with the re-join option would be UHC as its quite a long game and quite annoying if you get disconnected. Thanks for reading :D