Coming up to 30 years done. Still reasonably happy despite all the changes and the money is OK.
On to age 55 with 8 years to do. Will I do the 8 years? I don't know and I stayed on the old pension scheme to allow myself the option to leave at any point should things change for the worse.
Currently OOA and having a great time despite the cold and snow (I know its only the Falklands and no one here is getting shot at but it's still 4 months away from home and of course there are people who have been in as long as I have who have never been OOA).