This was the full hand. Thanks to cardsharp for giving the other side to the story, unfortunately the hand I initially gave him was slightly the wrong, my memory of it limited by a trip to the bar while partner was playing 4S doubled.
My double was deemed marginal, so I am pleased to have received the support of a number of the contributors to the thread. So unrepentant I will continue to double on this type of hand as I believe in the long run it is the correct action. I would have passed with partner's hand, but that is another thread.
The second hand was less exciting. We went 3 off vul in 3S, partner doubled this time. However, the 3H opening was heavy, to say the least, and our other pair played in 4H making.