Quandary

@rvpiano The input impedance on the Rogue power amps are very high at 200K ohms (the ones I am familiar with), and your PV 11 output impedance is 500 ohms. This could be an issue. Plus, you will likely have the same problem with the PV11 volume control position. But, if he is not charging you extra for this loaner of a Rogue, you get to experience tubes as well. Sorry the Pass did not work out. I have a prediction where all this will be going, but we shall see. Always my best, MrD.

Unfortunately, he’s not going to leave the Rogue with me. Hopefully I can tell something about it’s character, including the impedance issue, before he brings it back.

The synergy between the Benchmark and the other components in my system is quite good.   
 Unless the Rogue exceeds  Benchmark’s quality, it will be a quick NO.

@mrdecibel 

Well, as I’m sure you predicted, the Benchmark blew away not only the Rogue but a CJ amp he brought over. It blossomed like a beautiful flower. The other two amps sounded dead in comparison. It wasn’t even close!
 As I’ve said, the synergy of my components is outstanding.

@rvpiano , at least you now know. Keep in mind, music and music listening should be an enjoyable and entertaining endeavor. What this means and what I have found by experience with myself as well as others, my mood matters when I listen, before I listen. This is another topic that can be and has been discussed on another thread, in fact. My best Always, MrD.

@rvpiano amplifier is one of the most impactful components in the system and introducing a different amp is a major change. Your system is tuned to the sound you like with the benchmark in your system. That includes all of your cabling. New amp is rarely a plug and play type of component.
You have to be able to hear the potential and commit to making additional changes if you change your amp, including cables and even a preamp. Ultimately it boils down to personal preference. If you don’t miss pass amp when it’s gone, then it’s not for you.