Mega Latios can have it's own collection/box when Mega Latias actually, you know, gets released. Not saying it doesn't deserve the honor but where's the love for Latias and Mega Latias?
Put it this way, I don't mind either Lati having chance to get the fancy dynamic figure/ jumbo promo bigger box collection when it did after Mega Rakewon in conjunction with it's rightful representing set. Except it didn't =P and instead of having the then brand newly released pokemon that should have been on the cover of all the merchandise at the time (like the Ancient Origins Pin Packs which I'm still mad about Mega Ray taking over Hoopa Unbound) we got the wrong pokemon covering over at the completely wrong time during Hoopa's (somewhat dissapointing) time to spotlight. It seems overall that TPCi have improved with promoting Volcanion this time around even if Volcanion does not be the one to get the big box collection breakthrough because of other contenders like Magearna and hell, even shining Mega Steelix. Besides with Hoopa Unbound I do have that same Latias withdrawal feel towards Alakazam EX, however I do question still if Zygarde had to be featured in the box collection glory was the really at the perfect time or overtaking anxiety issuses that innapropiately come with my darling line... :/