Love boardgames! We have a local group that meets monthly for 13 hours of them. as for 7 Wonders, *Technically* you can two player it, but it's not all that great. More than that and it's a super game. I've not played Agricola yet but I hear good things. as for two player games, my top suggestion would be Netrunner. It's an interesting asymmetrical game of Corp vs Runner. if Sci-Fi isn't your thing, the Game of Thrones card game makes for a good two player varient, and brutal multiplayer. Ingenious is good for the Othello like crowd. Summoner Wars, Forbidden Island, and Ascention: Chronicle of the Godslayer are all solid two or more players.