Lisk started to move but this movement is too small after wait for a long time. Lisk testing too much patience.
I would say it's not slow at all. Today it's too many different ways to move for js developer.
You can't approach blockchain technology the way you'd approach other programming tasks. Look at the DAO to see what happens if you move too quickly in the cryptocurrency space. Patience is a virtue, they say. It's true.