Since we have talked extensively on saving for retirement and college in the past, figured I would share this here.
It looks like the big issue with 529 plans - namely, what happens if the beneficiary has money left over or doesn't go to college - has been addressed. The plan can now be rolled into a Roth IRA.
It is still subject to the Roth contribution limits and I would assume the income limits as well. Additionally, the account needs to be 15 years old and contributions/earnings in the last 5 years are not allowed to be rolled over without the current taxes and penalties. I would assume that changing the beneficiary would restart the clock, but haven't found anything on that yet.
I don't think this changes much for my wife and I as our personal saving strategy doesn't get past the current 401k/IRA/HSA limits and I don't see why this would be better than those, but I will be making an in depth analysis to make that determination later next month.