As a single player, I was dissapointed. Here are my reasons and of course each to there own and what I consider to be a negative someone else may consider to be a bonus/disagree.
Story wasn't told as well as I hoped.
Campaign a bit on the short side.
Rico- Intense dislike for this character so having to spend the last half of the game with him sucked for me.
Didn't like the bosses. Thought it would be better off without it.
Grenades are next to useless- takes about 3 seconds to throw.
No prone. Really needed it in some of the more intense fire fights.
Baddies spawn in some of the fire fights.
No toggle for crouch. Found the hold crouch, lean agaisnt wall (even if you don't want to but have to) and then pop up to shoot but must click on R3 to zoom in for an accurate shot way too finicky and slow. I wish I could automatically zoom in after popping my head over for a shot but no such option.
Too many little frame rate dips here and there. Unsurprising as it was such a technically demanding game.
Low res textures in many areas.
Now I know the setting is a war torn planet and I shoudn't be surprised it looks very brown and grey but it lacks a certain sheen, I think it may be the quincux filtering.
That's my negatives. Positives- The sound effects on DTS Surround were amazing (I needed it to defeat the mid game boss as I couldn't see anything because of the smoke kicked up by the missiles) and technically it is impressive. Jaggies free too. Some of the fire fights were quite intense. Music was ok.