Workflow of editing in Premiere and Color Grading in Davinci
What works for me is the following: 


Sync audio in PluralEyes and export to Premiere. 
Edit in Premiere before color correction or grading. Yeah, log footage looks crap, but you should be able to edit just fine. Apply a LUT temporarily if you absolutely can't stand it.
Export to FCPro XML from Premiere and import into DaVinci. 
Color correct in DaVinci
Color grade and add any other color effects
Correct audio in DaVinci using Fairlight (yum!) 
Export


That's what works for me. YMMV and others may have a totally different flow. But this lets me use PluralEyes which does way better and more complex syncing based on audio than DaVinci or Premiere. It also gives me my hotkeys for editing in Premiere and the best color grader in the biz which is DaVinci along with Fairlight which is great for audio.