I rented the game from Redbox (when it was new), and after playing through the single player story I was ready to return the game and write it off as a crappy game, but then I decided to us the 2 day MP trial and well.... I ended up buying the game for $25 from Amazon the next day.
I really enjoy the MP aspect of this game. I can't really compare it to anything else though, as I don't generally play FPS games (Not online, anyways). Sadly, The day I got my copy of the game in the mail.... They had the patch that caused everyone who played that day to instantly become level 75.
People keep telling me that Battlefield is somewhat like Homefront (MP wise), so I've been meaning to give it a try but haven't been able to yet.
18 games completed: 13 Retail, 5 Arcade