[QUOTE=ZzBloopzZ;2670978]I use TDK BD-R DL media. I order through ebay from the seller u-japan. Comes out to roughly $3.60/disc shipped.
I use the media to back up my 3D Blu-ray collection. Have never had a coaster, and movies are working fine from over a year ago.[/QUOTE]
I use (non-Value) SmartBlu from MediaMegaMall and Verbatim from “Buy in japan” on Amazon. The latter comes to about four bucks a pop (but with two or three weeks in shipping), the former double that. With DL, in BD as with DVD, you have to expect some non-green bars in scanning in one disk out of three or four, and I throw out all such disks, even if the scanning (on LiteOn 112) still continues after the bars, which occur around the layer break, when they do occur. I burn them on the LiteOn 112 and Pioneer 206, at 4x.