Help with media for NEC 3500

I get my media from this site
http://www.blankdiscshop.co.uk/acatalog/Show_me_all_the_DVD_R.html
which is the best for my writer to write high speeds the fastest I found so far was the bulkpaq printable writing at 10.34 using nero cd-dvd speed. Greys write at 6.8 which are the second highest speed for me are any of the others faster on that list?

You will never regret if you go for Taiyo Yuden:
{DV 3138} Taiyo Yuden (8x) Unbranded DVD-R in Heavy Duty Spindle Tubs of 100
{DV 3139} Taiyo Yuden (8x) Printable DVD-R in Heavy Duty Spindle Tubs of 100
{DV 3129} Pack of 5 Verbatim (4x) Pastel Coloured DVD-R (With excellent Taiyo Yuden dye) in Slimline Jewel Cases

If you don’t wanna go wrong, get Taiyo Yuden or Verbatim. I just don’t trust those cheap ones on the site. Nec is good with dvd+r and dvd-r. Or you can go for Grade A ritek g04, they burn really good at 8X and some at 12X with liggy’s beta 8 fw.

the TY printables were in a sample pack I bought and only burn at around 6.2X