One possible real-world use case might be in computing connectivity estimates where you want to work with complex-valued spectra per taper, compute connectivity on each taper, then average those estimates or so. But from a very quick look I don't think mne-connectivity uses these so I think it's okay to deprecate 👍

One possible real-world use case might be in computing connectivity estimates where you want to work with complex-valued spectra per taper, compute connectivity on each taper, then average those estimates or so. But from a very quick look I don't think mne-connectivity uses these so I think it's okay to deprecate 👍

that is still supported, as long as you're willing to use the psd_array_* functions and munge the output as needed. Feel free to convert your comment into an issue if you think we should have an example/tutorial to demo that workflow.

Thanks @drammock !