I am waiting the new SUT from Lyra for my Atlas SL
Now i use in current with CH P1,will be interesting if will be better with his new SUT and CH in MM
For my previous and friend experience i think could be little better with more dynamic and body,but until you don't try you don't know.
My friend has Atlas with Lyra SUT Erosion and phono Fosgate and he tell with SUT is much better
Let us know . I heard the CH P1 with Lyra Etna SL recently- Lyra does not post anything about a SUT availability on their site. Somehow , I believe Lyra's SUT was never widely imported to North America and more local to Europe or Asia.