Anthrax enyone? Saxon scorpions wasp europé there are solo meny like Journey blacksabbath oh oh Dio good one really early mercyful faith kring Diamond ( going to see him in 21 days) I can think of a few more
Did you go to Sweden Rock by chance? I unfortunately haven't had the opportunity to go there yet. One day....
I would say go with what is comfortable. Although what Rex said about sticking out was true, sometimes it can be fun to stick out like crazy, because there is no adrenaline rush like having the attention of hundreds of colorful projectiles!
(I don't mean that sarcastically, that's how I like to play.)
If that's how you like to play, then I say go ahead, buy that mask. But remember, you have to balance sticking out with how much paint is being flung at you, and how much you can accurately fling back.
Hope this helps!
I play exactly the opposite way, which is why i would advise against it. Nothing like sneaking up on your opponent and catching them completely off guard!