Delta Stryker hd's are incredible scopes. Joe's review is bang on. The titanium (A tier lower in their product range) is also very good just not quite the same league. Quite a number of other reviews out there, both written and on YouTube. Pretty much the common theme is exceptional glass and tracking, with very good reticle and lots of adjustment, like any top notch scope. You'll be very happy.
https://youtu.be/Q1ldMtOoOwI
He starts talking about the delta along with the athlon cronus at about 17min.
Plenty of others, just Google. Although I'm pretty sure you have done at least some already...