Originally Posted by
DarkSideMoon
Just because you’re good at flying an ILS at 70 knots in a 172 doesn’t mean you’ll be good flying a complicated SID in a -200 at 250 knots.
However, if you’re not rock solid in flying GA IFR you’re going to be screwed in the sim.
You're also gonna be screwed on the line.
ILS at 70 knots will not automatically get you all the way to ILS at 140 knots, but it will sure get you a whole hell of a lot closer than not being able to fly an ILS at all.
Unless you use the autopilot all the time because "it reduces workload" and the rest of the litany of justifications to never fly.