No, 2-3 Zone is not really the most effective defense against an outside-focused team in most circumstances.
1-3-1 is a very extreme defense, and I wouldn't use it.
If I was at least 95% certain the opponent was going to play Motion (or another outside-focused offense), I'd play 3-2 Zone.
NO ONE at this table ordered a rum & Coke
Charles: Penn has some good people
A CT? Really?
Any two will do
Any three for me
Any four will score
Any five are live