| Chess Pwn |
This I'm not sure of. Personally I'd rule that they only affect the source, aka investigator talents affect investigator inspiration and oracle talents affect oracle inspiration.
But because of the rule of sorcerer bloodlines impacting all spellcasting and not just sorcerer spells some might be worded in a way that would lead to affecting both.
But I know that if you kept them separate that no one would have a problem, since it's the weaker option.