After 8 or 9 years, I'm starting to look for an upgrade for my ATH-AD700's. The wire near the earcup is a bit bent/broken up on it, and the earpiece gave me a shock yesterday so it's time to start looking. Great headphones though!
Decided that the Sennheiser 660 S look like a great set, and I just ordered a Schitt Hel to for a DAC/AMP combo. Debated on whether to get a JDS Labs Element II, but I wasn't sure if the added price would be worth it honestly. I do have a Magni 2 hooked up to my turntable and liked it, so figured I may as well go down Schitt creek again.
Haven't ordered the headphones yet as I'm waiting for them to hopefully drop a bit in price after black friday. They seem like they will be a nice upgrade though, so hopefully my price alert goes off soon!