Spot on. Your comment hits the other, psychological aspect of the this problem (look at mine for the practical aspect). Correct your formatting a bit though, "

Spot on. Your comment hits the other, psychological aspect of the this problem (look at mine for the practical aspect). Correct your formatting a bit though, "What this system is remnant of" is cut off and confusing, "eg." should be "e.g." (for 'example gratia'), etc.