My prediction is it will be a woman.

Here's my reasoning;

You can discount Chrishni and Bedanoch now, not big enough names.

Then Patel, Hunt, Zahawi and Shapps either have too much baggage or not enough MP support.

Sunak has a lot of MP support, but not enough with party members who see him as high tax chancellor.

Which leaves 4, who I think the next PM will be out of...
Javid, Mordaunt, Tugenhadt and Truss

Javid and Tugenhadt, I'm also not sure have the support of Tory members.

Which leaves Mordaunt and Truss. My pick is it will be one of those two.