In some ways better than the fifth
As I said befor the gameplay is very realistic and is just perfect. It is harder than Ace Combat 5 which I think is good because if the game is too easy it loses its zest. The AI are very intellegent and try to find ways behind you and wait for good shots. Dodging missles is also harder than Ace Combat 5 which I like because its more challenging and more realistic.
The graphics in this game are just amazing. They are very very detailed and smooth. I actualy read that they pushed the Playstation to the limit with the graphics.
The sounds are just amazing too, the music in this game is just so well suited for it and is so cool.
Lastly there is one thing that I liked but I thought could use some improvement in was the storyline. It isn't all that in depth and is kind of vague. It definetly isn't as good as number five's storyline but it is still good.
This is one of my top three games, I just love it.