Been a big fan of 10mm lanyard cordgage. I have used beeline, but ocean has been my fav for a while. Only thing is im using it through a cinch ( and it grabs just fine!) and want to go back to a micro pulley and prussic . What cordage have you tried? Would 8mm suffice on 10mm rope? I dont have my gear on me so I cant experiment right now. Experience or suggestions will be rewarded with a Flavor Flav YEAHHHHHH BOYYYYYYYYYYYYY!