Quoted By:
They're shinies. A novelty. They don't do anything other than be a different colour going "sparkle-sparkle", you almost never get one through hard work as it's all luck (exceptions are ones like the Benga shinies in BW2) and the games will never comment on them.
So, as far as I'm concerned, do whatever the hell you want to get one as nothing is going to change as a result of it.
