Yeah it all weights but you mentioned about whather if Hexagon would include with C5Pro purchase. Unfortunately the answer is NO. Symmeterical is really small function to implement to make modeling in C5 a complete and useful. If you do not like symmeterical, you always can turn it off. I assume that you probably have alot of time to work on a side of a model. Alot of us want fast renderer, fast modeling, and productive interface. Carrara missed 'Fast-Modeling' because it do not have symmeterical tool. That cuts 50% of 'Fast-Productive' that you may expect from Carrara.