The trouble is, we tried lots of ideas in D. Most worked out very well. But there are a few weeds which I'd really like to take behind the woodshed. But some users are wedded to them, and we really don't like breaking their store, which can be a bit frustrating.

It's sorta like designing your own house. I'm lucky enough to have done it. 20 years on, and it's mostly right. But there are a few maddening mistakes that would be terribly costly to fix.

For example, the garage has 8 feet of headroom. Dammit, I need 10 so I can put a hydraulic lift in. It's really hard working under the car without one. I also should have put in a geothermal heating system, which would have been really cheap when the property was all dug up. I could have saved $$$ in heating bills over the years!