As for how the universally-accepted BiS, I won't think there'll be any since it'll be based on player's preference, seeing how we have 3 (Or more) as of now, it just shows that the BiS for each players are different imo.

And for myself, I'm slightly leaning towards either Yan's High-SS set or Dervy's "Balanced" set.

Simply because it got the necessary accuracy to beat contents, and also passing the minimum SS numbers needed to get the GCD to maximize rotation, the crits aren't falling too hard, and as for DET... Well, I don't really get how this works now.

Until we can get a set that can give us a reliable CHR percentage, e.g 35%+, I personally don't think going for more CHR and sacrificing SS/DET is justified, weights aside.

Again, this is just a personal opinion.
(I hate RNG ;_; )

Is there any calculation for level 60 DRG about CHR/CDM? i.e. Having xxx CRIT gives xx% CHR and xx% CDM