I can either use Hi Vis line or I can take along a 10 year old on every trip to tie on my hooks when I break off.

I have Stren Hi Vis Gold monofilament, and it breaks off easily when it gets old. So I went to P-line Premium (per advice on here) and it is now breaking off a lot. I bet I broke off 12 times Wednesday, just because I was fishing in a newly downed green tree!!!!! So, I doubt any line works. They all work well when new! But I can't find one that lasts a year. I hate braid, but I may have to go to it. If I can't bite off the line with my teeth, what the heck good is it anyway???