I recently bought a Sony XBR75X900F TV and UBP-X700 disc player, and am generally extremely pleased with both; excellent picture, amazing upscaling of 2K Blu-rays (and even SD stuff), so I'm basically a happy camper. However, despite making codsiderable pre-purchase efforts to ensure everything was Dolby Vision-ready (and it is - it works) DV looks simply awful to me. Dark, muddy, and soft, specifically. If I get any of my 4K Dolby Vision titles (I have 5 at the moment) dialed in to my satisfaction without DV on, then switch it on in the UHD player, the results are markedly worse. If I try to dial in a better result with it left on, it gets a little better looking (but still not that good) and things like white areas in menus become *painfully* bright. I've spent enough time failing to make it work better for now that I've given up, and just leave DV off. Needless to say, this is *not at all* what I was expecting from this allegedly cutting-edge tech. Is anyone else here experiencing anything like this, particularly with these same two units? Anyone have an explanation, or better yet a workaround? Like I said, the results are so poor, no matter what I do, that I simply can't use it. Having said that, the results without DV are pretty great, so I'm not doing too badly anyway, but it sure would be nice to see something like what this tech is supposedly able to deliver. Any help would be much appreciated!