Here's the first scan... I lucked out and got some nice MCC-003 DVD+Rs in a Verbatim 4x spindle. I'm too poor to experiment with 12x burns right now, so here's a vanilla 8x burn with Nero 188.8.131.52. I'll put a couple cheapo scans up tomorrow.
MCC003 burned @ 8x according to Plextools:
Same DVD according to Kprobe2:
Ritek G04 burned @4x according to Kprobe2: