I have not used the TMR, but have used a similar reticle in NF. Darrel Holland offers a very similar reticle in both Schmidt Bender and Leupold. I have also used that reticle. What I like about these types of reticles is they don't clutter the image but still offer enough information to quickly make an adjustment and get an accurate shot off. If I see a con in this type of reticle its that in very low light the hash marks can make the center area of the reticle appear less clear, to my eyes, but if its that dark out I'm not going to be taking a shot that needs additional elevation and the heavier bars on the ends of the reticle have worked fine for me to place an accurate enough shot. I will add that I like the Holland ART reticle because it has numbered hash marks and that makes it quicker for me to make my correction.