[Aceanuu]

Having always been an Inventor guy... I'm gonna have to go with Inventor. I'm used to its interface and and hotkeys, so I can quite rapidly mock basically anything up. I can't really say its superior to SolidWorks since I haven't really used it much (other than to cnc a fair amount of molds and caps). However, i believe overall, inventor is a much stronger package of features and capabilities (while not necessarily as user friendly).