Buy it. I did extensive research through knife and pen forums several months ago when there was a good sale on Stickfast resin but I didn't pull the trigger. You'll find basically this: works the same as Cactus Juice, can't tell a difference, etc... A lot of people buy from Curtis because of how he built his business from nothing and his (generally) great customer service. Having said that, if it's cheaper for you and more readily accessible, I don't think it matters what brand you use if you're looking to stabilize wood. I don't personally believe in brand loyalty, especially when it means paying more for something that has not proven itself to be significantly better.