[He smiles broadly because that's probably how things go for him. Like, turn him into a mouse or something.]
You know, their logic algorithms are very much to be desired. These AIs you supposedly had? Why bother with any of this? [He actually looks thoughtful and serious until he mentions gundams, and his face lights up with familiarity. Wasn't that something he's heard before? Come to think of it this Haro looked passingly familiar. It had a Japanese iconography sort of look to it.]
Sounds neat. So these are piloted? Why am I getting a mecha vibe off this?