So a single click is by definition, and mathematically proven to require 50% fewer clicks, thereby making it 50% faster than double clicking. What you end up with is 3 clicks vs 6 clicks(2*3). First with single clicks then with double clicks. It's faster, better, more reliable and more productive. The question here, 'is a single click faster and more productive than a double click?' The answer is 100% yes.