I don't want my post to be construed as the manual's micros don't work, clearly they do or they wouldn't be on every manual that M&R has ever made, but you need to use a few "tricks" to make them work as well as they can. The threaded micros will do a great job in the end once you get used to using them where on our auto, the micros are much easier because you don't need as much time or experience to get them to work "true".