What you've said makes a lot of sense. There's a sea of researchers out there who do extremely complex PCA and all kinds of wizardry with Excel, mountains of co

What you've said makes a lot of sense. There's a sea of researchers out there who do extremely complex PCA and all kinds of wizardry with Excel, mountains of complex systems are built atop Excel in both academia and the wall street, MS really needs to see and realize their moves in Excel space could be huge.