I have a mark 8 3.5-25 with an h58 that i really like, and i have tested tracking and return to zero which it passed. I need another scope, i am considering another mark 8 with the h59, but also considering an atacr 5-25 f1, vortex razor hd 4.5-27, and possibly a s&b. I only have experience with the leupold, would those other choices offer somthing i am not getting with the leupold? It will be going on a 6.5 cm.