This edition of Distrowatch weekly covers potential issues with non-free in the next Ubuntu release as well as an article about what to expect in Etch.
Read it here
As has been discussed countless times on many Linux web sites, these drivers do indeed provide many exciting features for the end users, but unfortunately they also go against the spirit of Free Software and the closed-source code might even affect the stability of the Linux kernel itself. A good summary of what is at stake and why you should do a thorough research before choosing your next graphics card can be found in this report by Sander Marechal. Ubuntu's Corey Burger has also voiced his concerns.