Ours took 8 weeks and two days after our docs arrived. If you look down the list the most popular date for docs arriving is around the 28th so dont be disheartened if it is slightly longer. Personally I think they are doing it in batches as people seem to get approved at the same time if their docs arrived that week. It won't be long before it says no decision and then you know its about a week after that. Mine took about 2 weeks in total after Michelle and Sharon so I rekon you'll go decision ready next week and then approved the week after.
Thats just my opinion and I really hope that hasnt made things worse for you! I was trying to make you feel better about it. It is definitely very soon and you are definitely in the next lot!!
I wish I could speed up time for you!