Well, that's impressive, if true -- and while I can take your word on it, I'll need to see the rules. (Like you said) The impression I've got from marketing -- which isn't necessarily accurate, due to either my fault or theirs -- is "3e gave you too many options and possibilities. You don't need all those options and possibilities. (Jedi handwave) We know what's fun, we know what you need, and we're removed all those 'decisions' from you. Making decisions isn't fun."
When marketing says "Easier!", I hear "Dumbed down". When marketing says "Simpler!", I hear "Fewer options". But, hey, you've seen (and written) the rules, and I haven't. If it actually provides more tools than 3x, then, it might be worth it.