Here's my conversation with Jeff Kaplan, a legendary Blizzard game designer of World of Warcraft and Overwatch, which are two of the biggest, most influential games ever made. Jeff is one of the most genuine & awesome human beings I've ever met: kind, thoughtful, hilarious, and still & forever a gamer through and through. This was a truly fun & inspiring conversation. We talk about it all: the lows, the highs, the memes, the details of the game design process, and the new game he's been…