I've used a single auger juicer for 25years
I've used a single auger juicer for 25years, but recently the blank insert broke. So I decided to upgrade to the twin auger juicer. It takes a little while to get used to. But it definitely will extract more. It's slower, and for nut butters and milks you need to make sure the augers are full before you can get a finner texture. I also use it to make my own luxury shampoo from sprouted rye. The twin auger will churn and separate the outer husks leaving behind a beautiful throthy sliky smooth shampoo. It's absolutely amazing. I haven't made any juices yet. As I mainly use it as a blender substitute. But if you have the space and the time I recommend it. Ps. Don't try to make pancakes from this shampoo. It's too wet to work. Unless you add eggs.