I just got a Cronus BTR, and have only ever handled and looked through a Razor Gen 2, but i'm pretty happy with the Cronos. Glass is very good, eyebox is very good, and it tracked 100% and returned to zero perfectly when I did a tracking test up to 10 mils. I've read that some don't like the turrets, but the turrets are fine. The clicks are positive and tactile, not mushy at all, and I don't expect to have any issues under time situations in matches. Plus, its not overly big scope and fits nicely on my Howa HCR.