I am looking to replace my broken DAT drive with an RDX drive. We run full and incremental backups daily. With our DAT drive we rotated the tapes everyday. We have run into issues in the past with DAT drives failing and tapes going bad, etc. Now we are ready for something more reliable. What are the best practices when using RDX? We back up about 80G and the data will be increasing as time goes on. Do we need to have Media for each day as we did with the DAT drive? Purchasing RDX media for each weekday will end up being pretty expensive on top of the drive itself.