I did an 'sighted' A/B comparison today: Museatex Bitstream against a No. 512 Mark Levinson CD player. We used the Levinson as a transport with the Bitstream vs standalone Levinson. Van Den Hul cables and a Moray James digital interconnect. Pre amplifier was Levinson No. 326 with a No 532 Power amplifier. Speakers were F52 Revel Speakers.
My first impressions: You have to level match, the gain output on the Bitstream was much higher, we didn't have an SPL meter on hand so we did it by ear, trying to level match as best we could the Bitstream appeared more lively, big and bold with more punch in the bass. Having said all that I actually preferred the Levinson's neater presentation, in some respects. The Levinsons's soundstange was narrower but I thought it was more refined, the Bitstream was big across the board but I felt it was EVER so slightly smeared. The two were closer in sound then apart. It was a neat test.