That is kind of a “what color is the sky” question.
If you are more proficient in Premiere Pro, or Avid or fcpX, (if that is where your experience lies) then it will probably be “better”.
These programs are not faster at editing then each other. They each have their strengths and weaknesses. The editor has to bring his techniques and knowledge to the table to make it “faster” or “better”.
If you are coloring in Resolve, is it more efficient to edit in Resolve? Not necessarily. If you are more comfortable in a different program, then the time you lose in doing a round trip technique will be greatly offset by your lack of knowledge in Resolve as an editor.
I cut in Avid, and have done so since 1995. I can get a round trip into Resolve very quickly. Depending on the type of footage, and the size of the show, it could take me as little as 5 mins. I’ve done it a lot, and i don’t have to say to myself “how do i do this”, so it is very efficient for me. I know Avid inside and out. I can troubleshoot and media manage on the fly. I have my personal techniques and workflows that work for me, and allow me to be good and fast.
I’ve only taken a brief look at Resolve as an editor. For me to suddenly switch, would cost me and my clients much more than 5 mins or half an hour or at worse an hour I might lose to do a round trip.
I intend to try Resolve on a project one of these days, but when the client is footing the bill, it is a tougher sell for both them and me.
Back to your original question, if you are more comfortable in Premiere, than cut in Premiere. Test your workflow to and from Resolve before you go too far down the hole, to make sure your media is working properly within both programs, and your lists are talking to each other.
Glenn