@Turbodad:The first post in the discussion nails it.

Here is what he is forgetting: Economics. A good chunk of .NET developers are not using the system for the love of hacking. No. These people want to learn marketable skills and get/keep jobs. Whatever MS pushes out is what the market will buy, and hire for. What do you think killed Borland? Certainly not the lack of excellent quality products. Rather, their incompatibility with Microsoft. Even if your engineering is superior to Microsoft's, you can't afford to break rank, since the market will not follow your lead.