Missing the point.
Those of us who are running Linux on the PS3 didn't really care for the graphical interface at all. The real power in the PS3 is the CellBE processor, which has 8 SPEs for parallel calculations. Mostly useful for scientific purposes. For these things, the CellBE is much much faster than the shitty x86 processors we have in PCs.
I AM miffed by Sony's decision ... I can't buy games released after April 1, 2010 so I've been deprived of a lot of games. I can't update my firmware because I'll lose OtherOS. I can't buy a new PS3 and transfer all my data 'cause I will lose my trophies. I've been royally screwed, just because I happen to be a gamer *and* a Linux user.
The fail0verflow guys had to crack the low level bootloaders just to get Linux to run on the PS3. Of course, this means that they opened up everything; and while they didn't get the apploader keys themselves, they did open up the door so that other people (homebrewers and pirates) could do it. It would not have happened if Sony hadn't killed OtherOS!