I loved Death in Paradise and liked Beyond Paradise. I have watched all the episodes of both. So I was eager to watch Return to Paradise. I have to agree with one of the reviews I read that the lead detective seems to be a cross between DI Poole and DI Goodman with the crazy eyes and strange facial expressions of Naomi. It appears she is forcing her personality and unsure what her personality should be and therefore difficult to watch.
The storyline is what I expected as I enjoy watching murder mysteries. I hope by the next season the writers sort out the new DI's personality as right now it's a distraction.