Best wishes for your future venture, David. I think sometimes it is a good idea to have a change in work. I remember when I first came to NZ and started on my first job, an old chippy said to me: "The building trade's no good in this country. If I was you lad, I'd go down to the wharf and throw your tools in the sea as far as you can." I have thought many times, he could have been right. Best of luck.