You were right all along!

There's a hierarchy in the adoption of new techniques and approaches, particularly in the area of cloud software:

1. You were right all along: The thing you were waiting for is here.
2. All of the cool kids are using it now: Take a look at the companies who are already offering solutions. That strategy you didn't care about so much -you need to care about it now.
3. I know you said that this would never work, but it's working.

It's almost impossible to get someone to try something new today if they also have to admit that they were wrong yesterday.