If just the performance would be better. It runs pretty meh on my computer, so I'll have to keep it on around medium settings.
But I love the game anyway. Though, I am not much playing the campaign and such... For me it's more fun to build my own stuff with the editor and play around with this.
/Edit: The ai is very good, by the way. You can also test this with the editor: Create two groups (Bluefor and Opfor) with a bunch of soldiers, set their behavior to "danger" and let them run towards each other with waypoints in some random city. The fight will take a lot time, but you can really see how they move from cover to cover and slowly advance, give fire suppression, etc. etc.
Always keep in mind that this is not a shooter like... I dunno... all other shooters. It's more a simulation.