Spring RTS Engine

yes, lobby usage statistics.

for each lobby client, it'd be useful to know the number and % of users that used it, and also something weighted by the time they spent doing it.

As far as I know, no one is collecting these statistics.

However, iirc you do see it in the exit channel messages (if you have them enabled), and based on these I think that almost everyone currently uses SpringLobby, and most people use a latest-ish version.

I think someone should. Who has access to that? Maybe the people that run the lobby server.

An example : it's no point making something like AI filter that works with springlobby if we find most users using weblobby, especially the newer users.