I'll try again.
My employer (we're huge) did a study to resolve an internal conflict over what 'platform' to standardize to. Platforms were judged on technical depth, business alignment, and company viability. The one that won was middle of the road technically and had superior business alignment and company viability. The customers don't care about the technical bits; the customer wants to make sure there will be no major strategic roadblocks in 4 years like if the supporting company folded.
All of the links I've clicked on in this thread are not enterprise systems, they're applications. As far as I have seen, no company has the balls to write a mission critical enterprise system in python, except for Eve Online, which is a game--downtime isn't going to get anyone killed or sued.
