Easily my favorite of the original series. By far the best gameplay, by far the best villain, by far the best story, by far the best weapons, and by far just the best in my opinion. I see why someone would prefer the other two due to they changed Up Your Aresnal to be much more about shooting than the 50-50 formula of platforming and shooting but imo there was still plenty of both. My only small flaw is this one seemed a little easier other than the final boss which was much harder than anything the original or Going Commando threw at you. I debated for along time whether to give this a 4.5 or 5. This one ends up as a 4.5 but easily one of my very top 4.5 games. Super excited to continue through the series.