I must admit the AI idea scares me a bit when it comes to representing the characters and the "trustworthiness" of the database. You can't really learn more about a character when you're not even sure if the info is accurate.
That said if there was anyone I'd trust to execute it right, it'd be Fox.
I agree with the consensus. Pennywise is the more powerful of the two and Beetlejuice probably isn't up to the task of putting a long term stop to the clown
Slightly leaning towards Pennywise as well. Whilst I think in terms of pure power and abilities Beetlejuice may have this, but he can't match Pennywises' pure evil and manipulation.
This reminds me of the 3-way clown battle this site had years ago. Pennywise and Beetlejuice were the two highest votes with Pennywise just barely winning and honestly I think history repeats itself here.