The human form is not optimal, but it is general. When we want a general AI for all kinds of work, we can look to humans as inspiration, as we can do all the kinds of work we need, even if it is not optimal.
Of course, optimal robots will be useful, like ultimate roombas for cleaning floors or something like that, they will work better than humanoid robots for sure.
Of course, optimal robots will be useful, like ultimate roombas for cleaning floors or something like that, they will work better than humanoid robots for sure.