"One of our previous posts, Why You Should Use F#, listed a few reasons why F# is worth trying out today"

I would argue F# is a much better business programming language than C#. Admittedly, I am not very good at it, and have barely done more than a few toy programs in it, but F# (like most FP languages) allows you to bake in a lot of the rules into the Types themselves, and immutability combined with a lack of nullness protects you from a lot of footguns.