Good points by Simeon. Lounge Lizard 4 is still pretty damn good, bark wise. On the other hand, Pianoteq allows you to tinker and tweak to your heart’s content.
Here’s another thread that may help: https://forum.modartt.com/viewtopic.php?id=4867
The infamous Dave Weiser, keyboardist extraordinaire, has written a book for kids wanting to rock, now his own son is five:
https://www.theboywhowantedtorock.com
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