We have a lot of negative comments on the post (I really don’t know why) but some good ones too. One of the good comments was written by John Carmack himself!
The conclusion for the discussion is what I was expecting:
“Choose the right tool for the right job”
Obviously you should choose a lot of different languages / platforms as well, you just need to decide which one is better for your business.
Use the right tool. That’s it, no silver bullet. :)