As life has dictated that I am breaking in the R1s at a slower pace (only about 7-8 hours of playing time per day 5 days per week), they've crossed 300 hour as of yesterday but the differences in the speaker as it matures are making themselves very apparent; the bass has become very accurate, deep and tight, the mids and highs are liquid and rich without being overly saturated and inaccurate and the sound stage and imaging performance of this speaker and its ability to convey the scale, energy and beauty of whatever music I throw at it is extremely impressive to me. I do miss the deep bass below 21-22 Hz from my last speakers so I may have to do something about that however in terms of musical accuracy, scale and energy of the performance, the ability to pull me into the recordings, extremely accurate rendition of every note and nuance individually for each instrument and voice AND for the ensemble as a whole regardless of type of music, I would now change the title of this thread from "R1....How good are they..." to "R1....How GREAT they are...".