I agree, It would be nice if somebody with mod skills could have the teleporters have a naming, like (A64 and A64 linked) (B55 and B55 linked) or if you hover over the teleporter in the window screen it shows the other teleporter, just my thoughts
He called 'gg' and then quit the game, instead of suiciding? How rude, being forced to wait 90s for the win. But maybe he thought you wouldn't have to wait. Some kind of 'forfeit game/suicide commander' button in the UI wouldn't go amiss I think, since a lot of people don't know how to delete units and thus suicide their commander to resign the game. Maybe we need to replicate how they do it in chess: some kind of button to flick your commander over