I started out with a Millet DMS, and took a step up to this. I can't believe I used the Millet. This is worlds better than the DMS. The eye relief is VERY forgiving and I can put my cheek just about anywhere on the stock and see the reticle. I can move all the way from the back of the stock to nose to charging handle and clearly see the reticle. The field of view is fantastic. I didn't expect to see my brake in the glass, but there it is. So far, the only negative I have is the windage knob does not click when moving left. I also dislike being unable to zero the knobs, but that won't be a huge issue with the bdc. I look forward to shooting it.