It seems to me that is unrealistic to expect that Leo XIV will make major reforms immediately. I don't see where allowing women t be priests is likely. It would be okay with me, but I don't see this happening. Christianity is a mishmash of ideas that have developed over the centuries.
The basic message that Jesus was trying to get across was that very soon after he predicted, God was going to abolish all that was bad about society and would change everything. John the Baptist had the same message.
Obviously, what Jesus and John the Baptist predicted did not happen. Paul of Tarsus had a somewhat similar message and again, that failed to happen.
And is still has not happened. But of course, we still
see the same message repeated again and again.
Giving people hope for the future is not a bad thing.
I see the new pope as a positive development. But I doubt that Jesus will ever return or that any of the predictions in the Book of Revelation will ever happen.