I always forget at least one point
I forgot to mention...The tuition only chart reflects an annual increase of 7% as previously mentioned.
The Cost of attendance chart reflects an increase of 5% for both tuition and living expenses every year; my thinking was living expenses won't go up quite that much, tuition will go up more, that's a middle ground.
I'll try to refine that and apply the higher rate to the portion of cost that is tuition and a hopefully lower inflation estimate to the living expense portion...
To my knowledge nobody's really done this so I am sort of feeling my way through it.
Keep the suggestions coming, I'll do my best to keep up with them.