Btw, makes no sense to me ( knowing the HDM 10 and your SUT. ) not use the Palladian directly in the Halcro phonolinepreamp??????
The Halcro DM-10 phono stage (both MM and MC) is excellent and I've tried direct comparisons with my LOMCs directly into the DM-10's MC input and through the Kondo SUT into the MM input.
The differences are very subtle....but in the end, I think the removal of the extra 'active' stages makes the SUT slightly more transparent.