+ Paintballs tend to make alot more noise when they're hitting your cover or other surfaces around you.
Adding to the adrenaline rush.
+ Kids can play low impact paintball..
+ You can have UV reactive "Tracer paintballs" too for night games.
+ The markers in paintball tend to be much more heavy duty than alot of airsoft guns too, so they tend to be more reliable...and more customisable possibly.
+ You can get "pepper spray paintballs" for home protection too.
+ The obvious hit factor...it's harder to cheat in paintball.
+ The army trains with PB's not wimpy airsoft.
+ You can get apex barrels and shoot round corners.
+ Theres probably more paintball championships,tournements and comps than there is airsoft.
+ Nothing beats getting a long distance goggle shot on someone and blinding them for a min or 2.
+ You get to join alphablack paintball.com.
+ And it's more man-ly...lol