Django is a solid framework with tons of real-world example of that very fact. Rails is a fine framework, too, but it's in a language I don't enjoy and is, to me, no where near as elegant as Django (usually) is.
I'm also not sure I see the point is commenting on a post about a feature of a framework with, essentially "swap your entire stack over to my favorite language". Maybe you have some way to backup your statement?
I visited the new Microsoft store in Boston recently and felt that the experience was on par with my expectations.
On three separate occasions the Windows 8 tablet and the POS systems froze. The employees were as confused as I was when demonstrating the device. Everything was made of metal colored plastic. The Windows Phone challenge was very rude and condescending.
I'm a full time Ubuntu user and use Thinkpads so I reasonably expected a solid build quality. I was left with a sour taste after I left the store. I felt like Microsoft was fine with cloning the Apple store and then putting down users who did not use latest and greatest Windows toaster.
"Ah, no wonder it didn't work!"
Then draw out an IDE around the code with a big [Compile] button.
Maybe even Clippy in the corner of the whiteboard. "It looks like you're trying to get a job..."