I really miss how Vanguard used to allow writing checks from its brokerage account;[1] it combined the best of savings and checking accounts (complete with a six transactions-per-month limit, back when that was a thing). Is there something like it elsewhere? I have accounts at Vanguard and Schwab; I think I've heard that there is something like it at Fidelity but don't know anything about it.

[1] I am not talking about <https://personal.vanguard.com/us/whatweoffer/accountservices...>