Is the logo the only difference? or is the silver matte discs really hidden old ritek g04's non ridata? im kinda wondering if there is a difference. Because i noticed the Ritek Ridata g04 with logo/branded is discontinued at many manufacturers. Yet the matte finish still exist. I ordered ritek ridata branded dvd-r with logo from allmediaoutlet.com. Now this time i had to order the matte finish ones because they were out of stock of the branded/logo ones. I called and they told me they were discontinued. So whats the difference between the two discs? the logos only? is one or the other better?