Short answer = Yes. Learned a lot and some more. (but of course depends on
what courses you end up taking).
In fact, its quite common to see alumni taking courses after they have graduated (case in point: many folks from my batch
enrolled in the newly started DL class, just for the sake of learning).
I think UT Austin has a program as well. Might want to check with the alumni there.
Also, I would say - if you don't hurry through the program and take 1 course at a time, it's worth giving it a shot. You must start slow, gradually you would have an intuition of how to pace your life along with the studies.
The link is referenced in the article.