It's clear you're the one that doesn't watch the modern NBA. Have you seen Ja Morant? Luka? Embid? Steph? Dame? I'd rather watch any of those guys than LBJ in his prime.
Jokic has as high a basketball IQ as I've ever seen. Maybe Bird and Magic were better, I don't know. I can tell you this. If you have seen Jokic play, and you still want to tell me that LBJ is more fun to watch...I mean you just don't know what your looking at. He does it all without an ounce of Lebron's physical ability.
I'll admit bias here, but the diversity Murray showed last night...if you give me the option to watch Bubble Murray or LBJ, even that isn't close.
Link: https://youtu.be/Czq4NN0la6w