Nice system, your amps and preamp are very good. I've not heard the Rethym Saadhana's, but I imagine they are a good match for your 845 S amps.
I have the Modwright stand-alone phono stage, the SWP 9.0 SE, which I have upgraded the power supply on, it was supplied by Dan Wright, that made for a nice upgrade.
I'd love to have your tonearm, a friend has one that has a Dynavector XV1-S cartridge mounted on a Transrotor Fat Bob. This combination is as good as anything I've heard, you might condsider trying the XV1-S, it makes a great combination with the TriPlaner.
Nicely done, enjoy,
Dan
