Could I interest anyone in commenting upon the relative (to each other) merits of these two players? The comparison tool on the Pioneer site reveals that the 757 has various features that the 868 does not. The 868, of course, has the HDMI output, but I won't be using that. I've been unable to determine precisely which of the two is better specified. I'm trying to make a decision between the two, to use with my VSA-AX10i-s. All thoughts & comments welcomed. TIA.