I enjoy knitting socks from the toe up using Magic Loop method. I normally knit them one at a time on two long circular needles, working on one for an inch or so and then the other. After knitting the foot on both socks I decided to try knitting the cuffs using the two at a time method on one long needle. I managed to stick with it for about two inches and gave up. It is too 'fiddly' for me and seems so slow. I switched back to working on one at a time on separate needles.