I recently upgraded my main ADDA converters to second hand Lucid 88192 and i am very happy with them for both ad and da. Crystal clear sound, nothing added or substracted, reverb tails are clearer, also issues in a mix. I read about clocking being a weak point in Lucid, i both tried master and slave with a RME FF800 and did not notice any audible difference, i just left RME as a master and slaved Lucid without any issues.
Lucid is also very customisable, out and in trim and boost, you can patch any input to any output.