I'm sorry but I'll ask this a third time - I have googled and searched but I still haven't found anything on the matter. Maybe I did not searched the right places but I'll repeat myself.
Is the olt 4p t16 still very strong for Shadow? I've tested many times at the dummies, and I manage to do more dps with the old 569 pieces than with a combination of 630 and 645 new pieces - an this is without the execute phase where SWD fuels the 4p bonus.
Unluckily I don't have screen or logs, I can only say that in HM normal I did over 22.8k dps on butcher with 623 ilvl, while every on the other bosses (up to twins) I always managed about 19-20k. I would be 644 ilvl without the t16.
I know that it's purely anedoctal evidence and that my numbers are nothing exceptional, but I can't understand if the old tier is still unnecessarily good - I'm not a theorycrafter nor I want to disprove or criticize what it's been done about SP theorycrafting, but I really expected that the old tier would have been obsolete with the first 630 pieces. Instead, I found myself doing 'good' (if not 'superior') damage with it (so, 20 ilvl less than I would be), and I couldn't find anything of the subject on various guides.
Sorry again for the question!