The DaYan zhanchi pro M is DaYan's latest flagship 3x3, they have made a comeback in recent years after a few years of not producing anything good after their years of domination in 2010-2012. I expect this cube to perform really well, retaining some features of the original dayan zhanchi but with more modern features to such as interchangeable magnets. I am excited to now have this cube up for pre-order and hope it will outperform other cubes such as the DaYan TengYun V2M. I expect to receive stock between May 4-10th 2021, you can pre-order here.