[vasilakisfil]

Having worked with React and Ember, in Ember I am super productive. I can setup a whole app in a couple of days. I think the market is so big in front-end that even a relatively small market share is actually quite big in absolute numbers.

Having said that, one of the reasons that Ember's core development seems so slow is because everything is announced beforehand, even discussed before hand. So if a feature A is proposed, it first needs to be submitted through RFC, go through a long period of discussion in Github then implemented and only then released. So it appears that it takes a long time to deliver features but it isn't really like that.