I tried a couple loops of Carlton last year. It was nice and soft, easy to file like Oregon but it didn't have a witness mark on the top and it was hard for me to get it sharpened right. I also tried some Forester stuff last year. It really seemed to hold an edge, but it was tough to file once it was dull. Guys are saying the C83/C85 Husqvarna stuff is nice for the money, but I've yet to try it. Running EXL Oregon at the moment. Similar hardness to LGX, which I like since it's easy to file free-hand, but it doesn't seem to stretch quite so much.