i don't mind it, because it gives the readers a deeper insight into the characters mindsets and development.
i do think that it doesn't provide a lot entertainment on it's own.
sometimes it's not needed, and that's when the characters are well developed and their ideals are already known to the readers.
sometimes no matter how good the combat is, the fight still feels incomplete, that's when one or both of the opposing characters lacks development, thus it is necessary to use talk no jitsu to give more weight to the conflict.
overall i like when the talk no jitsu is incorporated into the fight itself, i find it extremely entertaining when there is a clash of both mights and ideals.
pre and post fight flashbacks can reduce the need for verbal clash mid fight, imo that's not enough.
during onigashima for example:
luffy vs kaido: good combat, mediocre talk no jitsu (kaido lacks development)
zoro vs king: good combat, no talk no jitsu (why are they even fighting)
sanji vs queen: bad combat, good talk no jitsu (that's not even a fight)