My only reason for giving the win is that the trophy requires wins - online required trophies are something I oppose as it makes it impossible for people without a stable internet to go platinum on many games. The assumption of constant web access is a glaring fallacy that many companies ignorantly accept. I personally would rather play most games offline. I care nothing about leaderboard position and have few people with whom I play similar games. When I do play multiplayer, I simply play locally.
Until companies understand that many gamers, a significant portion, do not play online much, this ignorance will continue and devoted gamers and consumers will be unable to completely finish quality games - embittering them more and more and eventually costing companies business.
Please, Seed Studios, do not forget your offline market. Yes, they do have internet access by which they have purchased the game (friends of mine at times take their PS3s to other people's houses who have internet and buy there). Please do not look down at them by demanding online for trophies. Be the better people - remember that there are some not in that position. I am one of those people. Yes, I do have internet access, but I play offline for the most part, and enjoy local multiplayer much more than online - which might as well be against a computer. I have no idea who they are or what they look like. To me, I do not even know they exist beyond them moving their pieces.
Make a game for all, and able to be fully enjoyed by all. I promise you that doing so will endear you to so many gamers, and garner a great deal of respect and business.