I'm a Brit who moved to Sydney from London for 6 years, then back to London for a year and then back to Oz. I'm now in south NSW near Jerivs Bay. I'm a software developer.
In my experience, I've found the work ethic is quite different, people are happier to arrive earlier in order to leave early, and more people are involved in sports than London so it's not uncommon for people to work around sport. Don't get me wrong, people still work hard, there's just less faffing around and so more actually gets done in less time. I may simply been lucky with the companies I worked for though.
I don't know about the nature of your work, but recently I've managed to get work from my London contacts so I can work remotely from home. It means I can kite during the day and catch up with the UK via Skype in the evenings, might be worth talking to your boss about the possibilities?
Kitesurfing wise, in London I had a 2 hour car trip to get to my favourite beach (Hayling), which was occasionally a wasted trip. When it was windy and sunny, I was often sharing it with 40+ kiters.
Now I have a 10 minute drive to my favourite beach and a busy day is 5 other kiters. Quite often I'm alone.
Would I have met you at the Londoner's kiting drinks? I can't remember a Craig, but do you know Bri, Adam, Wookster, Alan, Fred etc?