quadcent
Super Freak
They release a lot more characters.
Plus, there are some awesome sculpts and paint apps lately. You will see characters with Bowen that Sideshow will never produce.
Plus, love the FB line from Bowen. The size is also very nice, as you can display more characters and easier than 1/4 pieces.
Randy listens to fans and takes their suggestions for statues too.
i think that ss does listen to people, to an extent. i know with my pf lara croft, there was some diffences from the prototype to the released version, that people had commented on. one was a more pronounced bust line. so they must of listened or read people observations. now that may not happen all of the time, but that's just one sample i know of.
i also hope that they will be listening or reading on the prototype balrog vs gandolf dio. because it certainly needs some more work.