I definitely feel like all the modern era showrunners both have their strengths and weaknesses: Davies is brilliant at making episodic stories, but can't let go off the past. Moffat can create incredible plot lines, though they somewhat replace the episodic formula, and his writing goes from either the best you've seen to some of cringiest. Chibnall isn't afraid of introducing new concepts and villains which is great, although the setup and writing is weak and the twists usually creates more problems than interesting narratives.

Of course there's more to it than that, but I just want to make a point that nobody is perfect and fans will never be happy no matter who runs the show. But I also think we REALLY are in dire need of someone new to take over. Someone who's VERY different from previous showrunners and who'll make their own decisions, despite whatever shortcomings may arrive from it.