SAE or Luxman

I have an SAE 2400L and  Luxman C-O3 pre amp. If you were to make one matching system which would you chose to do so? The 2100L SAE is what I am considering or the M-3 Luxman. I like the 2400L  and the c-03 not as much. The M-3 is expensive but is it that much better than the 2400L? Opinions for me to ponder thanks.