Another question for Jesse. When I was PDT I had to pay an extra fee for market orders because I was taking liquidity rather than supplying it with a limit order. Is that still the case for marker orders?
The Free Brokers love Market Orders, that's how they make their bank. There are Pseudo Free Brokers who charge you for not using limit orders or for taking liquidity. Were you a ECN Rebate trader when you were a PDT? Try Etrade, personally I hate Fidelity and Schwab's tools are limited unless you use TD Ameritrade platform.
Edit: Free Brokers new way of gaining revenue is through option trading, options trading from noobs is making up for all the lost revenue from the days of commissions.