I'm sort of mad, too - but I doubt, we can do anything about it.
However, Witcher 2 will be developed for both PS3, Xbox 360 as well as the PC - at the same time. It's going to be multi-platform release.
Here's a thread over at rpgcodex that tries to sort it all out.
(the codex can be a little harsh at times...but also fair...)
http://rpgcodex.net/phpBB/viewtopic....4d428762acaee4
There's also an interview linked in the above thread that polish website polygamia has done with Michael Kicinski, the joint CEO (boss) of CDP.
It's in Polish, but there's a English translation (in excerpts) at the bottom of the interview.
It really is a very nice read...
and here's the link:
http://polygamia.pl/Polygamia/1,9533...Kicinskim.html