So I know I've seen alot of posts about blue dye tests and evaps. I'm curious if people prefer blue dye over pink? And why? I always want to buy them depending on what store I'm at (one store the store brand pink and the clear blue are the same price), but I get turned away due to alot of posts on here and not wanting to get Hope's up getting an evap. However, I have noticed lately people seem to get more clear positives. And earlier then pink dye. So are the blue really THAT bad?