>>I don't think you have to change focus, I'm just talking about changing tools.
Sure. I guess my idea of change is slightly more dramatic than this. Choosing a really vigorous change is talked about a lot, but doesn't seem to happen all that often. IMHO it can be personally and financially rewarding- even if there isn't somebody else standing by to pay for it. ;-)
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1