@Ducks in a row
When Sony creates a "standard" it most definitely is "boo nay! naughty sony!" In case you've been living under a rock, or with a bunch of Macolytes for the past forever or so, proprietary is bad. Everything about Sony is proprietary.
Now, I am not going "ra ra open source, give everything away for free." I am saying OPEN STANDARDS WITH CHEAP OR FREE LICENSING TO INCORPORATE INTO YOUR PRODUCTS. MP3 was a reasonably priced format. CAT5/CAT6 was an open Standard. DVI/HDMI/D-SUB etc. were all output formats that were either free or reasonably priced for licensing.
Compare this to blu-ray, mini-disc, or any of the dozens of other proprietary or open-but-horribly-expensive-to-license formats and standards Sony has concocted. By the gods, you'd think they were Apple or some such.
The reason for these free/fair-and-cheap standards and formats is that it allows interconnectivity between devices produced by multiple manufacturers, fostering innovation, competition and creativity. Sony abhor everything they can’t control, and have never been known to play nice with anyone. So boo Sony standards? Hell yes. A standard created by a large consortium of businesses, governments, and NGOs, released as free specification, or licensed in a reasonable and fair manner that is conducive to competition is the only path forward. It is for that reason, I’ll never buy anything that says Apple or Sony on the side. Boo and hiss at the both of them. (And a naught “shame shame” to MS and a raft of others for quite a few things too.)