We use Django and django-ninja [1] and like it MUCH better than DRF.
DRF is old and API looks more like Django forms or class-based views, more of an OOP hierarchy going on, and DRF serializers are slow
Not arguing here about types and Pydantic being faster than the built in ModelSerializers. However, for serializer speed improvements and performance in DRF I would advise dropping ModelSerializers and either going for Serializers or plain dict. Haki Benita has a beautiful article on that [0]. I was able to accomplish sub 200 response times on a fairly large response from tables that had tens of millions of records.
I think you have no objective reason other than your styling and rather personal preference for function based views?
I prefer Ninja over DRF, but I know plenty of orgs who still love their class based DRF views as once you are over the (significant) mental hurdle of understanding all the abstraction there, it does give you the common CRUD type operations on your models "for free".
With django-ninja you just define your APIs with annotated types as methods, there is no magic, and then you get a generated OpenAPI spec.
this was my experience anyway, I used DRF for this project [0] and ninja for this one [1]