I have tried just about eveything ever made. My experience with a visible line cost me a BIG bass once. I was fishing with spiderwire one day, and next to the bank where I was standing a BIG LMB rose up off the bottom to inspect my treat for him. He looked directly at the line, and I could see his eyes trace back and forth along the line several times then decended back down gone forever.
So then I put some very expensive Orvis flourocarbon leader on and started slaughtering them, but the combination was very expensive and time comsuming to keep in order. Then I went back to Stren after years of everything else. The only line I use now is Stren lo-vis green. Best all around multypurpose line I have found.
"We're going to take things away from you on behalf of the common good"
Sen. Hillary Clinton - Speech at Democratic Fundraiser, June 2004