After experimenting with two different kinds of printable DVDs, I decided I want something better.
I like dvds with a small non-printable area around the hub. Even though they are all called hub-printable, I believe some have larger non-printable areas than others. The ones I bought (linkyo?) have a 24mm diameter of non-printable area. Is there something smaller?
In contrast, I found that being able to print all the way to the outside edge of the disc is not as attractive as the ones with a ~1.5mm outside margin where a litte bit of the rainbow color reflective surface can be seen.
In short, I'm looking for a printable dvd-r that can be printed all the way to the hub at the center, and only up to about 1.5mm to the outside edge.
Could someone suggest some brands?