Salazar is/should be pet biased too iirc
it’s just that you have a higher chance of getting a magick affix than a rare, so with that it means decay is going to be common regardless (there is no magick pet affix on weapons)
Bias doesn’t mean/prevent of bestial rage dropping, in fact it increases your chances in this scenario, but you’re also higher chance of getting it compared to before [Resource] Affix drop rates for rare MIs in a spreadsheet
You were just always low chance of getting a double rare, and always lower chance of getting double rares with specific affixes we liked.
*by that meaning the total drop chance is(should) be up compared to before, even if your chance of getting a specific one/outside bias one is slim to none “it was always slim to none’er”