What is missing in 5E that you had in other editions?

[Azzy]

Oh, I just remembered, I really miss the old monster stat blocks that included Morale, Frequency, Organization, Environment and...was Diet on there?

Me too. I always found that information useful.

 

[Josiah Stoll]

Oracles in PF!
They aren’t in PF2, and I really miss my mixed-bag-of-curses-and-blessings class.