Yeah, I suppose if you know your stuff it shouldn't be insanely difficult. Like other say, perhaps the real tests occur in the cockpit..

I've done some safety pilot time with new instrument students and I loved it and giving some instruction about what I did know felt pretty cool. Then again, SP time with an instrument student means that I flew with someone who halfway knew what the hell was going on.

What's it like to instruct a brand new student in flight? Seems pretty exhausting I would think..