Enjoy mate! Been looking at this years golf game, will get it eventually no doubt! Microsoft are looking to work with the 360 alongside the new one anyway so got a few years of use yet to come on it.
Good choice mate. You do end up paying more because of Xbox LIVE and the extensions on the games such as CoD Map Packs and all that, but like Jaggro said, £34 for a year isn't exactly extortionate. It's a lot safer in terms of security when purchasing online content (with Xbox it's things like Map Pack game extensions and Xbox LIVE Microsoft Points). It's true that there's a lot of annoying yanks online that are around 12/13 but that just makes it funnier IMO. Hearing them cry when you kill them/score against them makes my day. Besides, you could just mute them so you can't hear them at all if that's your preference. You're less likely to Lag and the connection is much better. I also love the exclusive Xbox game; Gears of War. If you're into violence/gore/bad language then that's the game for you. If you get FIFA, Ultimate Team is a must, it's very addictive and if you've never had it before, it's basically like making a Fantasy Football team to play against people with.