Invisibraid ultracast??anyone tried it?

I've been using Power Pro slick 8 and like it a LOT!!
but all of my poles and reels are now  aqua green/moss green and I cant tell between 50-65-40 lb on some rods -some days etc...

I wanted to try some other colors--timber brown power pro slcik 8 ,gave me fits with wind knots one day at long walk and spent my time trying to save the day and do tangle work...was  trash imo

thinking of giving yellow or(blue or red) for perch rods and some light tackle set ups
 I have a 300 yd of P-Pro slick 8 high vis yellow 40 lb ,coming right now/ordered, for my surf stuff and one light tackle spinning set up/kelp rod

Then I saw this--thinking about 50-65lb for a new lexa 300hs...trying to get some lines I can tell apart from my big supply of aqua green prpo
anyone use this stuff...too thick??--junk for salt?? sucks and cuts the rid eyes etc..anyone?

http://www.ebay.com/itm/SPIDERWIRE-ULTRACAST-INVISI-BRAID-Fishing-Line-50LB-300YD-SCUC50IB-300-NEW-/331541621356?pt=LH_DefaultDomain_0&hash=item4d316baa6c