[quote name='Poshbishounen']No, no one likes your ideas! Anyway does anyone have a rough estimate of SMT: Strange Journey?[/QUOTE]
The first post says
Shin Megami Tensei: Strange Journey: 30/80
But personally I'm at 60 hours and I've not beaten it. I've fallen asleep a few times with the DS on though, then woke up and saved, so it probably added a few hours. I'm near the end though, and I keep using different monsters to obtain their formas, and not using a map (save for one time in the E-zone, cause of the stupid teleports).