And well, February is rather old, I'd expect them to be updated at least every third month or so.
Lol...thats the funniest thing I heard in a while. Bios updates are released to address specific mobo issues, they are not as frequent as say windows updates because they are not open to security threats. Also, bios updates may fix certain issues related to hardware but they are not exactly a performance tweak, so its not that your computer will start running faster or the colours will become more vibrant etc.
FYI, Asus actually released EFI for P5Q deluxe. This baby is a different type of bios, although there seem to be some issues. Read here. ASUSTeK Computer Inc.-Forum- EFI BIOS
Do not see this as a recommendation- I have no experience with EFIs so cannot advise. But its interesting nevertheless.