Man, I really missed this series.  I started playing Ace Combat Zero last night and wondered why I waited so long to load it up.  This game is solid and the dogfighting is a lot harder this time around.  Although I did like the feel of Ace Combat 5 a little better, because of the storyline, which made you feel so involved, the missions are very immersive and it really takes you in.  I should have loaded this game up months ago!