Pokemon X&Y Leaks (Spoilers)

In wake of yesterday's leak of Pokemon XY, would it be appropriate to tag anything not officially revealed yet as spoilers? There are people who are avoiding them before the game's release.

Only use it for story spoilers, not for revealed pokemon.

S1eth said:

Only use it for story spoilers, not for revealed pokemon.

Alright

Wiimeiser said:

Try not to post anything nonetheless, except maybe Espurr, since that was already one of the rumors

Why?
The information is out there, Nintendo be damned.