Very mixed feelings. On the one hand, it has a very solid gameplay loop, and it's really cool seeing the events of the first game leading to this shiny new city that throws the trash into the rotting corpse of Tokyo that the Messiaen Church created.
On the other hand, good god does backtracking in the later part of this game become a nightmare. The last terminal you get access to is quite a ways away from the final part of the game, so if you want to finish up, make sure you have EVERYTHING you want, cause you're strapped in.
All in all, I really wish Atlus went back to this type of game, cause it's pretty cool.