Bdp24,
Say what you want about D'agostino. He is one of the most respected designers out there. Plus after 30 years with Krell he had to start fresh with a new company. You will find a lot of the better high end stores in the country carrying his line.
Outside of audiogon I have not heard Rogers name mentioned. And I have went to a lot of audiophile meetings and have attended several shows along with visiting many shops. The only time I have ever seen his gear is years ago at Brooks Berdan.