Finally got a chance to post my thoughts after the reveal today. For me, Kazuya is... okay. I've never played Tekken, so I have zero connection to the character. His playstyle looks like it could be interesting, although Ken and Ryu never clicked with me, so I doubt I'll be using Kazuya much. I'm also bummed that Lloyd/Tales in general will most likely be Mii'd on the 28th. Oh well. Congrats to the people who wanted him, and at least I got a chuckle out of him throwing everyone off the cliff.
The Direct had some other announcements that got me hyped, though. I'm super excited for the Danganronpa Decadence collection -- when they showed all the individual game logos, I misread Danganronpa S as Danganronpa 5 and was extremely confused. The protag design for SMT5 was sick, and actually getting another 2D Metroid game feels surreal. Nintendo's E3 presentation was definitely the highlight of the conference overall.