I really want to buy an 880ex, but still have some questions that the music store guys cant answer for some reason(i dont think they really know how to use it!)My first question is about mastering cd,s. I have a philips stand alone recorder, that has digital ins(optical and coaxil) There is only one of each opposed to a left and right analog. Can is use this with the vs 880 to make my masters and backups? Or do I have to buy the Roland burner? I have also heard that the 880 comes with a "mastering toolkit" with 3 band compressor and other mastering effects. Is this true? And if so, can I get these to work with my philips unit when I am mastering, or is it one of those"only with other roland stuff" type of deals. thanks for the time!