I really hope that at some point there are plans to actually either revisit some of the monsters, or at very least bring one home with you. Since A: The Feragon quest shows it is clearly possible and B: In the basement it flat out suggests you can/want to bring one home with you. Also, there really needs to be a way to kick the Forgemaster's ass. It's kinda dumb that you can fight him and always lose regardless of your skills/level/etc.