"It seem that e-net use most cmc disc now."
Yeah... and CMC has really improved MUCH recently. As incredible as it sounds, they now manufacture some of the most reliable DVD-Rs http://cdrlabs.com/phpBB/viewtopic.php?p=142231#142231 and their CDRs are not the crap they used to be
It's gonna take some time before people stop thinking CMC=CRAP, and maybe when they do, CMC will be crap again LOL - it's very difficult to adjust in this fast-changing media world
Here's a Datawrite Silver Printable CD scan (burned @32X)