I can't say I'm sold. I've been completely dedicating myself to understanding TG2 clouds for 2 months and I think we either need clearer documentation (ETC.) from Planetside about the clouds or there is something seriously lacking in the way things work.
Vue clouds on the other hand are maybe less "realistic" than TG2, but I'm not sure people in the movie theatre care. That's all this software is mostly good for - media reproduction. But, I don't know Vue...just going by what I see.
In other words, TG2 needs better documentation or something needs to be changed so making clouds is more understandable for the average technical person in the interface. Right now, it isn't there and takes much more time to figure out than it should. Also, the render times with these clouds are monsters.
Not complaining. I own TG2 and don't own (nor plan to own) Vue...right now.