I have a Naim Superline with Supercap DR phono-stage. I am now in the same boat. I need two phono inputs for two tonearms (I have Clearaudio Innovation with two 12" Universal arms, one with Lyra Atlas Lambda SL, and the other with Lyra Atlas Lambda Mono). However, I don’t want anything that sounds less good than my Naim phono-stage.
I just spent four weeks home auditioning the Boulder 1108 phono stage. It has two inputs and is a vast improvement too. Now I need to save for it.