More updates or patches?....hmmm, it's all about resources here, which is very limited to our understanding. If patching KOF XIII further would subtract resources from other game developments then I would be against it.
Simply put, I thinks patching the netcode at this stage is not worth the few (if any) extra sales it generates. But at least they are showing improvements, and there are signs that SNKP will make more games. That's all I can ask really, if you are dissatisfied with the netcode, that is understandable, but I doubt it will improve anytime soon.
Oh, and you can never get too much hype...I banged cabinets, threw controllers to the ground and scream UWOREAA! all the time. It's because I enjoy playing KOF very much and got carried away (so does Juicebox). To the point that I bashed all other fighting games completely out of spite!! hahaha it's great.