I don't think is good ideea, in the worst case scenario it will mess up a bit the olympiad for only one month, but like sano said will give chance for everysingle player to enjoy for a short period end game content and mby motivate manny of them to join top sides to compete for them, what's the point to have a stun resistance and some other stats to just farm few days better give them perma hats.
Or all you pro oly goods are afraid some abg farmers will rock your ass hard in oly for one month ?