It also doesn't allow for changes to cost modifiers. One of the Qualities in Augmentation reduces essence cost by 10%. That's not Alpha/Beta ware level, so you can't just fudge it by setting it to that level and then reducing the auto-adjusted NuYen cost to set it back to the regular price. So you have to keep track of essence on your own. But yeah, it's pretty good and very easy to use. You can easily add equipment or knowledge and language skills. Which is the most common thing you'd have to do. There are some spreadsheet character builders that allow for more flexibility, but you have to know the equations and hope that your spreed sheet program doesn't require you tweak the equations that have already been put there for you.