Savage Wombat
Hero
I'm just hoping it's an actual rule packet, and not simply a "here's all you need to run this adventure and tell us how great it is" doc.
I think we'll be disappointed, but not because of that, we'll be disappointed because we're going to start with "The Core", and that movie sucked.
Okay, what I really mean, is that all the additional modules like grid combat and such are not going to be parts of the initial playtest. For one good reason, 5e needs to have a solid core for all these modules. But, that means we're going to be playing a very simplistic and stripped down game for a bit, and that may not make for the most enjoyable play, depending on your tastes.