Those RJ courses are a scam. Flights scools are inherently sleazy businesses. Why on earth would you pay for something that you can get for free (i.e. the regional that hires you will train you)? Besides, what happens when you don't hired? Then what? All you have is certificate saying you played around with a sim for a few hours, instead of an actual certificate you take with you anywhere. Get your CFI. Its a far better investment. Ask anyone whos done it.