Pricks.
How? Hypothetically, say the utility you'd get out a specific album is $8. The price is $10, so, naturally you won't buy it. However, you normally tire of music in, say, a year. You realize you can sell it them for $4. So instead you go ahead and buy it ("it really only costs me $6, 'cause I can sell it when I'm done with it").
But Sony is indeed a major record label / movie producer. I didn't think about it, since I've recently focused on electronic music, mainly listening to free podcasts [2]...
The only album I bought in the last few years was Girl Talk's "Feed The Animals", because I really liked the "pay what you like" model (similar to what Radiohead did with "In Rainbows"): http://en.wikipedia.org/wiki/Feed_the_Animals#Release
Anyway, sorry for derailing the thread by talking about hardware. I think it was a good example of a buying decision affected by Sony's unacceptable behavior, but I am aware of the limited alternatives when one wants to buy music or movies produced by Sony. I guess I'd buy anyway if there is an artist I like and I don't have any other option.
[1] : which are supposedly high quality, albeit pricy, TVs... well, I'll still look for alternatives, like I did for my headphones
[2] : I need to find some time to start discovering new artists again (maybe using YC's like.fm?), and to study the various online DRM-free music stores (their pricing, formats, and availability in France), to start buying music again, instead of listening to such podcasts. I also want to give back to all the artists that made these podcasts possible.