Has anyone any experience with Elrods?

I have just added an Elrod esp-2 sig to my phonostage, the difference is night and day! A dramatic improvement, in every way.
The sound is full of body and feeling, music just floats from the speakers in a very realistic manor, sibilance which i thought was on records, is gone. Everything is smooth, but in no way boring.
..of course as one does in this game, now I want to upgrade the cable to my power amp.
I loved what the Elrod did on my phono stage, so keeping with the Elrod would be the logical thing to do, or would it?

Has anyone any experience with two Elrods in a system?