Should I get TY01 or TY02?

For my DW1620 should I order the Samsung YUDEN000T01 4x + which I think we confirmed burns at 12x in the DW1620 or the bulk YUDEN000T02 at Rima? I don’t care about speed as long as they both burn at 8x at least, but quality. TIA.

Samsung YUDEN000T01 4x +

http://www.rima.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=R&Product_Code=1699-100

TY YUDEN000T02 8x +

http://www.rima.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=R&Product_Code=1733-100