Convince me to buy Fallout 3

[Torillian]

Well the story basically involves you growing up in an underground facility, shut off from the world. Around when you become an adult your father goes missing, and you go on a search outside to find him.

It's a decent story, with some cool characters for side mission stuff.

OT: Seeing as you don't own Valkyria yet (going by game collection) you may want to go with that first since it will more fit your JRPG sensibilities.