I do worry that Jobs' vision for Macs is far removed from what I want in a personal computer.
You are probably quite efficient with the tools you have today. You know how to get your work done. You have the problems and the solutions mapped to your brain.
This isn't a bad thing, because it likely means that you are competent at what you do. It does however mean that seeing potential improvements in what can be done is more difficult because none of us are working with a blank slate.
We need Macs as much as they do.