So I can drive to the bank (the one where the check is issued from so it can be done same day)
Where i had to open an account just for this situation
So I can cash first and then deposit (Thus avoiding a hold).
And have access to some buying power.
Don't get me wrong - I would absolutely prefer BTC over regular banking. But if your employer simply wires everybody's salaries in the morning, you and your colleagues got that shit on your bank accounts in the afternoon, and you can immediately spend it wherever you want with PIN, credit card, or even get old fashioned cash from an ATM.
(at least that's how it works here in Europe, dunno about certain underdeveloped regions in the world...)