To be fair, Jeff and Joel are still on Bizspark. StackOverflow is ~2 years old.
I think this is a bad article/interview because it gives the impression that you can't do websites in asp.net MVC on the cheap.
We budget around $10k per dev for tools and training per year. We usually come in a fair bit under, but given we spend over $200k/year per dev, this is a small fraction of their cost.
I think your point is that the tools weren't the right fit. Because if they were, it seems like baulking at $10k is a sign that you can't make the right cost-beneift tradeoff -- which is a very bad sign for a company.