I went to the Line-X dealer and inquired about their product. He gave me a
3" square sample to take to competitors and rub them together.
I went to the other "big name brand" and asked if I could compare a sample with theirs. They said if I bought their liner, I could do whatever I wanted to it. I almost walked out, but instead I got ****y and asked if they were afraid to test it, if so, I didn't want their product anyway.
Needless to say, when I rubbed the two together, it was like night and day.
The Line-X was not marred at all. The other looked like it was scraped with sandpaper.
Go with Line-X, you won't be dissapointed.