speaking from a personal note, when i get a new trade the first thing i do is make a back up copy, so i dont care whats written on it to tell you the truth as i burn back ups anyway. everyone is different though and people have their own way of doing things. if i really wanted a show as a trade then i dont see the big deal about a third party writing on the disc or adding a pic as its easily overcome
but your backup disc will be a CD-R (1), not a CD-R