I think 220 Volt was the last live album with new material that wasn't released in studio form, unless you count the Bootmoon/Bootleg Box/TD Vault archive releases!
I agree...as much as I like them, I've heard things like Catwalk, Towards The Evening Star, Stratosfear, Purple Haze, House Of The Rising Sun, Force Majeure, Warsaw In The Sun, Going West, Rising Haul In Silence and many more too many times in concert. With such a huge back catalogue to choose from, there seems no reason why they can't select lots of other tracks to rework and play live. I hope Sphinx Lightning at The Astoria is the way forward. My wishlist...
Red Roadster (with live guitarist)
Mojave Plan
Teetering Scales
Network 23
Longing For Cashba (full version from East)
Horizon