Wow... that's a long time. In both cases.

[Six years in your own world. That would mean University already an even that would be almost done.] If I'd have any memories of the last time I was here, I'd have been gone for half a year, or so they say... but two years in between visits is the longest I've heard of.

[That's more of thought out loud than actually a conversation continuer, to be honest.]