Just my opinion but by this point in quality and price point I would choose by which reticle you like and if you want 25Y close focus or not. I don't buy scopes anymore with more than 25y minimum focus in case I want to shoot close and have a focused image and/or put the scope on a 22 or PCP air rifle.
There's the daylight bright illume on the Cronus too, it's a fun feature, 25y focus, it's shorter and lighter and the ZS is simple to set. I'm guessing better glass and except for the H59 I like the reticle better than the G3.
I do like the magnification lever on the XRS and locking windage.