I have Directv, is it better to get MLB xtra innings or just buy the sports pack?

Last year I got extra innings and it was nice but expensive ($180 + $50 for "superfan"), but I see that for $12 per month I can get the sports pack and get all these fox sports stations (FSN). But do these stations play alot of baseball games? I'm a yanks fan and already get YES but love to watch other games because of fantasy baseball. Did anyone decide to go with this instead of MLB xtra innings?