I am rather excited about this, since I use Vue alongside LightWave and Cinema (though I am a hobbyist :/). World Builder does have wind dynamics (and fluid dynamics and a particle system). Vue4 Pro looks like it will be bringing Vue up to the same playing field as WorldBuilder. Segmenting the product like this is not a bad thing for the hobbyists, though. I don't see why this would lead anyone to believe that E-on is abandoning the hobbyist market. The delays and lack of public information about the 4.2 patch are a bit of a downer though. I agree on that one.