Joker
IS representative of the Shin Megami Tensei series though. You can't deny an official statement from Nintendo.
RE: The Persona Central leak, I searched the source and can confirm that
both statements are there (at the bottom of the page). They're structured incredibly similar which lends to them being from the same person, but they're posted 10 minutes apart. Therefore, they could be from different people.
That being said, the circumstances behind Erdrick's inclusion if this leak is true makes perfect sense. Square Enix holds a lot of weight in negotiations, and them and Horii could convince Toriyama and maybe even Sugimiya to include Dragon Quest in Smash. Promoting the series in the West is a large push for Square Enix, and adding a character in Smash Bros. would be a phenomenal way to do so. More than that, Dragon Quest is likely the largest video game series still not represented in Smash Bros., so it makes sense if you look outside of the "Smash Bubble."
I hope we get Erdrick and Lloyd so that we can have the Big 3 JRPG series face off. That'd be pretty cool.
Buddy, I appreciate the optimism, but the Square Enix rep is 99.99% going to be Erdrick