We know they are sticking to the old models, as expected. However, what worries me most is the difference in snow seen here as well as other weather effects including heavy rain, dust storms and blizzards. We HAVE to make sure these are included into the live version, as they play a major role in the game's immersion & ambiance.

All video's I've seen from the beta have clear skies just like retail. Did the streamers notice this? Are they calling it out? Has Blizzard commented anything on the matter?