When I've bought SR80e just out of curiosity they were alright. Not the best but pretty decent for the price. Have their own pros and cons and very fun sounding.

I sold them and it appears they were the only headphones I regret selling. I was missing them so much so I sold my Sundaras to buy SR325x and I love them.

They are not ideal, not neutral by any means but they're the only headphones which make me dance every time I am listening to it. They're so energetic, engaging and lively sounding so I can forgive them any imperfections.