Going from simplistic to complex will always confuse the masses. Getting a chart to try to describe the whole scenario and with only one biblical verse without using any additional versus from Matt to Rev, is problematic at best. I work in business and I can say that complex models are often better than simplistic ones, because they include more of the relevant details....HOWEVER, the trade off for this increasing accuracy is a reduction of clarity. For more clarity you need more scriptures, more examples and they couldn't produce that.