That would help a lot. First hand accounts mean the most.
I don't think he's all bad. Thor used to tell some tall tales about him and his brother getting into trouble if he's had a few too many. Willing to bet Loki probably saw it a different way, considering the epic amount of sibling rivalry he developed.
I really don't know if Asgardians would be into that. Or if a therapist has a long enough lifespan to sort through a few thousand years worth of hot mess.
I'll pop Jane a line soon and see what she thinks. Trying to finalize an attack on Plum Island. Which sounds like the worst B movie ever.