I say we rent this place...

House 3.

http://www.vrbo.com/102307

This house features sleeping "cabanas"  that are separate from the main house (kitchen, living room, etc), so you can "escape" if you need to...  here is one of several 5 out of 5 star reviews:

"If you have a group of 4-12 and this place is available, then rent it. There is a lot of value here. It is spacious, beautiful, comfortably located at 1000 ft. elevation, almost new, and private. The cabana design (see floor plan) offers private areas for quiet time, while the large living / kitchen area offers big space for being together. Wonderful place. For a group this is the place to be. We stayed 12 days in June 2010 with 10 family members. Dividing the cost of everything, and I mean everything including housing, two rental cars, gas, food at Costco, and taxes, we paid about $1,100 per person or $92 per day/pp. That's everything but airfare (frequent flyer miles). Could not have enjoyed a better vacation with family."

What do you think?  Kevin, Gigi, & Jack could have a cabana, the girls & I (and it sounds like Andrew!) would have one,  Mom & Dad would have one, and Mack & Kyle could share one...  we'd share the main house for meals and hanging out!  Actually, there is a bedroom in the main house if Mack & Kyle didn't want to share space...    And, if I am understanding this all correctly, the cost for one week is $3450 total, so under $7000 for two weeks...  in terms of size and space, this is the best deal out there...  again, if I am understanding this correctly! 

Here is the floor plan: