I'm tired of cheaters. I don't worry about alliances, but there are clearly players using two accounts to benefit one of the accounts. This morning I played Stephen Lee (playing as expert) and Philip So (playing as intermediate). I was playing as a master. At first I thought this was just an alliance. However it was clear in the end that they were cheating. Philip So killed me down to 3 countries with 1 army each and left me and my three cards for Stephen lee. So frustrating and a real waste of time.
I suggest that smg add a feature that shows the total number of games played for each player and 3 most common opponents in the lobby. This might tip off potential cheaters.