Hi Ryan .
You obviously know just how tough the Schneider is
I'm using 55lb Schneider klear which is 0.8mm - the same diameter as most 80lb leader material. (It is tough & offers the best abrasion resistance) After a long search this is the one and the only one that has not failed me ........ all the others have been worn through at some stage .
my advice is to spend $15 on a 50M spool and be done with it ......... I couldn't think of anything worst than seeing someone make the big trip - hook a fish of a lifetime only to get worn through on a extended fight or if you have to apply some hurt to the fish.
30lb fins in fine ...... these days many fish 30 & 20lb.
Best of luck on your trip
Chris