Disappointment is such a dirty word...
...but that's the only way I can describe this. The lack of a "fast bullet" mode is almost criminal, there are way too few missions, allies are even more useless now that they are so annoying to select (Is that guy in the red beret a friendly or is it that guy that has the grey helmet? I mean, there's no else that looks like that on the map... oh wait. They just shot me.), no Fallout 2 references/homages, and there is no backwards compatibility with the other 3. There are a lot of good ideas in this one, like the ability to go prone, the ability to select allies individually (though this is marred by reasons stated above), the longer, multimap missions, and the quick grenade button. Its a shame it's brought down by such simple (but major) issues. I hope you can pull things together for another release.