Yep, personalized education! That is the best. I can let my son move around (even though it drives me crazy). We can do some thing orally, instead of him writing everything down (which drives him crazy). Plus, we can skim through stuff he already knows. We can go backwards in math to review, which we have done and it is wonderful to let him do that without piling on a current assignment on top of the review. It also lets me see what areas he is weak in and what he is strong in.