The lonestar arms are nice, and I have heard a lot of good things about them. The only turn off is the price.
I am probably going to end up with a Custom Creations swingarm. They are doing a few things for me on my rebuild, but I am running out of cash quick.
Me and a few other banshee buddies are trying to get some $$ together so we can each buy one at the same time so we can get a deal. Sort of like a mini group buy.
They have nice products. Made of Chromoly, Tig welded, round carrier etc.
Here are a couple pics.