Now with FBX2glTF importer, it should work fine for fbx import (as good as gltf/glb)
oh what's this?
New fbx importer : https://twitter.com/deakcor/status/1684662897463427072?t=u61X9-lKkehbJhgDbyRcWw&s=19
ohh thank you now it's clear.