or turn the engine over with the throttle pressed so it doesn't start until the oil is back in the tank
Yes! My car doesn't seem to have a wet sumping issue, but I've been doing the hold the pedal down for the first ten seconds or so of cranking then firing it up.
And perhaps check out my post from a few years ago:
http://www.talkmorgan.com/ubbthreads.php/topics/647169/breathing-without-slobbering#Post647169. Adding the air/oil separator precludes oil in the intake tract.