I just received 2 50-pack spindles of Taiyo Yuden 8X DVD-Rs from Supermediastore and they appear authentic. However, if you run your hand around the outside edges of the discs while they’re on the spindle, it feels slightly sticky/tacky. The outside edges of the discs don’t look smooth like on other blank DVDs that I own…rather, if you look really close at the edge, it looks like they have bumps (slight drips or oozing) that cry to be trimmed off! Is this normal for Taiyo? My other brand is Verbatim 8X -Rs and they are all smooth and are not tacky. Anyone?