I am using a Delos on a Origin Live Aurora with Encounter arm and I am having no issues. Setup is critical. 1.76 VTF and a fair amount of antiskate. Antiskate is imporatant to get right. VTA with the tone arm about level or slightly tail up, adjusted by ear. I listened to Lucinda Willams Live album last night and really enjoyed it. I felt about as close to being there as possible. I'm very happy with the Delos so far.