There is no need to use a Pioneer drive.
I found a little prog called "patchburn 2" wich enables your "unsupported" drive to burn within all iapps including itunes and idvd. ( I needed to get my nec_dvd +/- drive (in an FW enclosure) working with itunes)
Basically, it just creates a discRecording directory in you library folder which contains another directory with the name of your burner. In this directory a .drprofile file can be found which lists the manufactor, the drives name and features. (Patch burn does all this stuff automatically, so you don't have to worry about this)
After this, files and folders are created and your drive is listed as "compatible". This is the best way to get rid of this "it isn't invented here - go buy a pro machine with super drive" Apple attitude.