On: SproutCore: Introducing GreenHouse

[bensummers]

The serious part of my comment was the last paragraph.

But it's certainly an interesting question: When should you adopt the latest and greatest for an existing project?

[devinus → bensummers]

When you find the existing project cumbersome or find yourself severely hampered by your exiting tools.

In other words, when it makes sound business sense, I guess.