Jafant,
Overall I'm very pleased with the Modwright. Its takes some effort to get the best ouf of it but get it right and you'll be rewarded. Its more the logistics, the extra power cord, power supply and umbilical take away precious real estate. I'd like to reclaim that for other possible upgrades.
I have come to enjoy the Marantz house sound and that's what sparked my interest in the SA-10. I'd like to know if its a significant upgrade over my Modwright sonically.