I finally got around to finishing this tonight, right around 66 hours. I only have five or six hunts left, and a few Espers, but I didn't do a lot with the other sidequests. I think I'll wait a few more weeks to get more information on the Zodiac version before going back to everything.
Now I'm torn between starting Odin Sphere, Rogue Galaxy, and playing through Persona 1 and 2.