Been there, done that.
Be careful what you wish for. The hours are long and the stress can be intense. The money is pretty good. Not the most stable jobs you can have, even if you work for a very large company. Dealing with the press and fanboys can get old.
That said, do I miss it? Sometimes...mostly I miss the people I worked with. We had a great team, and some good times. I hated to leave them, but my family had to eat.
-Smut