>1. Click anywhere between the parentheses;
You lost me at step 1.
I know you mentioned 'some might object to the mouse use', but I would argue that a large number of people who prefer modal editors like Vi(m) do so because they can be driven completely by the keyboard and don't require you to use the mouse - which is disruptive and annoying (IMHO), obviously YMMV.
P.S. I gave you an upvote and I'm not sure why people were downvoting you. You presented clear and logical arguments for your opinion and even if I disagree with them, I can still respect them.