who is using the Rogue RP-5 (or RP-1/RP-7) Phono pre?

I have a RP-5 and was just curious how the built in phono is compared to lower priced outboard phonos.
The phono section of my previously owned Rogue RP-5 bettered the John Curl phono section that was in my Audible Illusions Modulus 3B preamp ($3995 retail).  However, my McIntosh C2500 phono section is better than both of them.