hey .. someone told me that if u can see a lot of white speckles on a pill (e) then it means it has a lot of speed .. anyone know if that's true? also someone told me to be careful about double or triple stacked because they can just have a lot of starch in them making them look bigger. anyone ever try: white dolphin, red dollar bill, purple smiley or white anchors? can u compare what it's like to green smiley, white pikachu, igloo, or brick wall? thanks