Where do we need to focus our efforts in regards to research and development to expedite the process of creating viable robot wives? I imagine we will have to make significant advances in Robotics and AI, but as far as a timeline goes what are we thinking /g/ bros?

Also how do we make them NOT creepy as fuck? The few prototype designs I have seen thus far are firmly rooted in the uncanny valley.
https://www.en.masiro.cafe/ I appreciate the effort from maid cafe chad, but they scare me.