I really want to get a dvd recorder with a harddrive. I'm just not sure which to get. Essentially I will be using it to record off of my satelite tv box, put my vhs videos onto dvd and make backups of the preexisting dvd's. I would like to get one that will ensure that the video and sound quality are identical to the dvd I'm recording off of. Any input or suggestions would be greatly appreciated. Thanks in advance.