I have always wondered what this enterprise support means? So if a big company starts using vagrant, they would dole out 100k for a support contract? I find this hard to believe but what do I know.
You would be amazed at the spread between big companies who decide "we won't pay $20 for support for something critical!" and other companies who decide "OMG, we can't run /bin/bash without a support contract and someone to yell at if it goes wrong!"