I haven't been on this forum very long, but I can't say how many times i've seen paintball/airsoft armor mentioned on here, and every time the responses are about the same. The way I see it, if you want to put the work into it and risk messin it up out there on the paitball/airsoft field, then thats your choice. Just be certain to make absolutely sure that the armor can withstand the rigors of what you'll be doing. I'm no expert paintballer myself, but i've paintballed before, and I spent a lot of time rolling/stumbling and even the occasional dive. My advice, reinforce it as much as you can, then go outside in it and jump around and basically go through the movements you'd be going through out on the field. You may look like an idiot out there rolling around in your spartan armor, but itd be less embarrassing than having a crucial armor piece break or come loose in the middle of a match. At least, it would be for me. Set up a piece on the ground and take whatevers gonna be shooting at you and shoot it. If the armor doesn't hold up to repeated shots, re-reinforce it and try again. Basically saying, don't rush it, and if you put enough time and planning into it, not only are you safer, but you're less likely to drastically damage the suit, therefore doubly benifitting from a little extra planning. I admit, being out on the paintball field in a master chief suit would be awesome and would probly help with the intimidation factor, but where I play paintball at, its one hit and your out. If thats the case, armor just makes you a bigger target, slower moving, and you might not feel if you get hit, and sometimes the refs can be hard on ya if they think you're trying to play on after getting hit. But I'd say the overall most important thing would be to make sure the face protection is up to par. A pellet to the arm hurts, but heals. A pellet to the eye doesn't exactly heal up right. Best protect your eyes while they're worth protecting. (plus, if you're gonna paintball, i can tell you from experience that stuff don't taste good.) Sorry for the lengthy post, but I didn't want to leave anything out. Good luck and have fun! Thats what this is all about.