On my reel guns I only use one wrap of line. It is usally one wrap of 250 to 400 lb mono depending on the structure and fish being hunted. I have tried spectra a few years back with miserable results. This problem has happened on my Riffe Baja, Riffe No Ko Ai, 55 Wong Hybrid, Rabitech 130,Aimrite 125 and Aimrite 140. As you know I shoot a lot of fish and have a lot of comparisons to make an assesment, but I can not figure what it is that causes this to happen. I love hunting with a reel for the convenience, but I am ready to go old school and dump the reels forever unless somebody can tell me how to prevent this from happening.
If you really want to get to the crux of the problem maybe setting up a target and have some one roll video of the shots will help solve the mystery. I tend to think there are probably multiple scenarios that cause the tangles. I do a lot of target shooting in LA. I'll see if I can find someone to work the camera.
Mike