There's a slightly sour look on his face for a moment, but it passes.

I wouldn't consider it behind in terms of technology, as such. It's about on par with here for the most part, disregarding the teleportation technology and... uh. His hands falter for a moment, before he has to say with a flat face. Complexity of robotics. Accommodations like that are more of a societal issue, and my world happens to be kind of a shit-hole in that regard.