Epson R300 alignment on CDs

I currently have an Epson Photo 900. While its a good printer, it always seems impossible to print directly to a full face CD or DVD and have it aligned perfectly on the media. Does the R300 have any alignment issues when printing a full colored background directly to media?

I’ve only printed 7 or 8 on my R300, but all have been aligned perfectly as far as I can tell.