The only problem with that is that you now have to scroll past 9 sub-forums and 20 'Read First' threads before you get to the actual forum content from the old BD forum. It takes me long enough and I'm running 1920x1200. Someone in 1024x768 will be there all day!
Also, where the BD forum used to have all makes of drive in one forum, obviously the CD/DVD one doesn't. Will someone be moving the individual review/test threads for the BD drives (well, the most popular/newer ones anyway) to the right sub-forums?