I tie direct to stickbaits all the time with it OTIS for nightcasting and haven't had ANY knot troubles. I just use a Palomar or improved clinch. It has amazing knot strength and you just need to wet it a little. Try again because you'll be able to cast a Thunderstick or Rapala a heck of a lot farther into the darkness of Oneida lake and feel every little wobble on that stickbait much, much better than you will with any mono I'll tell ya that. You're losing some serious casting distance and some walleyes if you don't.
Do you folks perfer the a certain color of fireline, I know they have the florescent green like I am using, smoke and hot pink.WW