[That actually makes Ren glance over to him briefly, expression somewhat sympathetic and overall much more realistic than it's been for most of the conversation up until now.]

Well, I could if you really wanted, but I don't think it'd be right. [It sounds like he probably would have sounded wise even without going through all that, if he's saying things like this. It's almost funny how much it suits that serious air he's got about him.]

It seems like you haven't lost sight of the things that interest you, at least. [He indicates the wires sticking out of the panel. Yusei's been handling the technology here in such an intuitive manner that it's hard not to be a tiny bit jealous of the knowledge.] Still being able to see yourself is also important.