This especially well put. I'll go one further on the stretch bit. My largest brown trout (22 lbs.) was caught using a 4# Seaguar Blue Label leader, attached to a 6# Blue Label shot line, attached to 8# P-Line CXX. The attachments were all made with Raven 20# micro swivels using uni knots - 5 knots in total. The entire terminal rig is about 13' long, which is about as long as my centrepin float rod. Pretty sure this dispels the many points of failure, stretch ruins fluoro, or that it isn't for big fish. I doubt anyone encounters this extreme in bass fishing. Oh, the "bait" for this is a little bead, pegged just above the hook with a broken toothpick. Toothpicks don't harm your line either...
For the OP, check your reel settings. Coiling doesn't cause backlashes. You can use KVD L&L to help with the issue, but really, a few casts and a fish or two mitigates the problem.