It’s an improvement over the older generation, but still hard shifting when under load, like when going from a fast DH section to a steep climb. Clunk Clunk, when down shifting, makes you wonder how long it will last, if I can get a year I will be happy. The stock drivetrain AXS XX1 only shifted right for a short time. Less than 5 months I warranty the derailleur and replaced the chain. The bike was having problems staying in gear when under full load.
So far this new setup is working and is staying in gear.
I ride a 2022 Specialized Levo S Works, in Turbo.