I would highly agree on that: "The most dangerous thing to do, is to stay the same."
And consider that pro and con lists never brought me much further in any decision:)
Meanwhile it is a subject spooking around a lot in my head lately, and a very interesting one to discuss at all times, I feel, so thanks for sharing your part of it!
Can you picture yourself in the changed situation?
When I can but just not yet exactly, it's usually the right thing...