Come on be so for real right now? I have been to many Hindu events, and the pandit is really just there to make things official and say the words. 90% of attendees don't know what he's actually saying. 80% have never met him or his associates.
Now you can't automate him either. His presence is there because religious rituals and practice and tradition mandate his presence, but if you could just play the chants over a speaker and have people understand and follow the ritual instructions some other way, nothing would really change.
For what it's worth, people can and do use AI visuals and sermons in Christianity as well