Pioneer will introduce a dual drive that supports both +R/+R amd -R/-RW.

See these links for more info:

http://www.cdrinfo.com/Sections/News/Details.asp?RelatedID=3743

http://www.dvdplusrw.org/cgi/forum/ikonboard.cgi?s=6d3135f383ef82dafa0952ecb9e9ac83;ac...=6;t=6859;st=0

P.S. I just realized this was old news. Well it's news to me...