This guy (Adam Monroe) made some interesting comparisons (B3, Rhodes, Wurli) evidently showcasing his own stuff, but being quite balanced in his thoughts on the competition:
https://adammonroemusic.com/blog/best_organ_vst_2020.html
https://adammonroemusic.com/blog/best_rhodes_vst_2020.html
https://adammonroemusic.com/blog/best_wurlitzer_vst_plugin.html