Question Author
That's often the danger Ummmm.
In my experience, it's those people who have the most guilty conscience, or biggest chip on their shoulder who weigh in with their opinions first.
Not only that, but folks don't seem to appreciate a 'catalyst' question, that spurs debate, rather than inhibits it.
You'll notice that no-one who posted actually answered the question - prefering instead to 'take a pop' - in itself a breach of the rules. Hey, ho!
For the record, I too have shaky hands and bad eyesight, but, at 41, suspect that this is not down to old age...