Putting humanoid features on a robot is like slapping lipstick on a pig. The basic reason someone would want to do so is to do "human" things to the robot (i.e. FOA, dancing, etc. >;-D). Other than that we already have six billion expert humans out there being human so why compound the problem by adding even more "humans". Leave robots looking like machines so they can be functionally simpler and humans can enjoy the luxury of beating one into scrap with a baseball bat when it makes us angry.
I think the real issue, like most design issues, is the purpose of the humanoid robot. It might be a good thing if it is being sent into a dangerous situation where no human could go to rescue somebody since it might help to, say, comfort a scared child if it looks human rather than industrial. On the other hand, if it's just clean your floor for you, I have no use for all the extra "stuff".
If a major catastrophe strikes your area, will you be prepared? Do you know how to modify the tech you've already got or MacGyver what you need to fit your own situation? A free, five-day Continuing Education Center course starting April 6 will show you how.
NanoSteel Co., which develops high-performance steel alloys, began producing steel powders for additive manufacturing (AM) last year and now supplies them commercially for freeform laser deposition and laser powder bed fusion processes.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.