Quote - The main thing I would like to see Hexagon merged totally (100%) into Carrara 6 with improved UV, displacement, paint and texture tools to work like they should have in Hexagon 2. Carrara 6 needs these features built in.

• water simulation would also be excellent

Stan

I agree that carrara could do with some better modelling tools.
Maybe better physics, and you mean fluid system don't you? Why not ask the blender team nicely about their el`beem fluids simulation engine, since it is open source and see what you come up with.