My only issues with Alliances (as their have been many of them from vey loose long term alliances, to large short term alliances and everything in-between), is watching when teams stop thinking of themselves to the detriment of their own forward progress. What I like to call the "Erwin & Godwin" rule. That's the point when I think, you do understand this is a competition you want to win, and there is no Congeniality award given. So far, none of the teams that have helped another have put their immediate future in jeopardy. But we are getting close to that now.