That would be nice to have as an option indeed. As a workaround, you could define something like nrcomps = lambda t, **kwargs: t.display_comp(only_nonredundant=True, **kwargs) so you can do nrcomps(Ric) but also pass extra arguments like nrcomps(Ric, only_nonzero=True).
nrcomps = lambda t, **kwargs: t.display_comp(only_nonredundant=True, **kwargs)**kwargs)
 
so you can do nrcomps(Ric) but also pass extra arguments like nrcomps(Ric, only_nonzero=True).