I'd say no. I've looked at this part, talked to them about it and it has its places but power supply design is really about whats the problem your trying to solve. In this case, it has a bunch of logic internally, current sensors, etc so it might save you some space IF you need that. They still have very little silicon actually out as well. For a MP design, such as a systems board, where you need several rails sprinkled around the board, its a possible solution if you are not concerned about board space and efficiency. For my case, I have very little room and need much better efficiency so it simply doesn't play in my space.
What is going to spur a revolution? Switched cap and GaN is going to have a much bigger role going forward.
