I do not have any real experience with SF other than limited dealer exposure some 20 years ago and it was remarkable. If memory serves me it was the Guarnari (spelling), a 10K monitor with Rel subs in a huge room, not sure the electronics and it was incredible and out of my price range! But it helped fuel my audio nervosa bug.
The Rives build out was the best investment I have ever made in my audiophile experience. I was lucky to have a great space that was partially finished and a serious man cave or as my wife put it "pit." PM me anytime and I will be happy to provide some details.