I just want to know roughly when you will get an official UEFI.
Patience my friend. There is (almost) nothing else you can do. And you must feel "happy" cause for your your model Gigabyte has realeased a pre beta BIOS. For my motherboard (Z68X-UD7) there is no BIOS at all. Paying 300€ for the high-end model, and having no support at all, when the rest of the vendors have full IB support for their mobos. That's why my UD7 is on sale, and that's why Im never gonna trust Gigabyte again. And I'm really sorry to say that, cause I've trusting Gigabyte since 2003.
But a month ago, they preferred to reply to my ticket that "since the end of June the BIOS would have been released". As anyone can see, this is nothing more than a ridiculous lie. I think that they should treat their customers with more respect and answer them with a little more sincerity.
Gigabyte has focused on the Z77 models which is something completely rational. But what is totally irrational, is leaving the rest of your s1155 models with no support. And I believe that three months (since the IB launch), is A LOT of time.