That undotree plugin looks sweet! Do I understand correctly that if I do N undos, then fat-finger an edit instead of a yank, I can still get back to where I was

That undotree plugin looks sweet! Do I understand correctly that if I do N undos, then fat-finger an edit instead of a yank, I can still get back to where I was before the N undos? This would solve my only big gripe with vim's undo. (Well, the other big gripe is that when I'm forced to use a program with crippled undo, e.g. any Microsoft product ever, I'm frustrated up the wall. The worst-in-class award goes to Word with Endnote, where many Endnote commands wipe your entire undo history. How people can use that on a permanent basis is beyond me.)