My confusion concerns visualisation of deities or Buddhas.
Some sources indicate that the visualisation is a sort of temporary externalization of one's own Buddha Nature, which ceases once that Nature has been realized.
But other sources indicate that the content of the visualisation corresponds to an actual external reality, so that even after the aspirant realizes his/her Nature, the visualisation's object remains a real, external "cosmic" or "transendental" Existence.
Thanks in advance for any comments that might enlighten my limited understanding



