All of the above.
If they weren't good at what they did, people wouldn't buy the things...well...wouldn't buy a lot of them. (This is aviation after all. There's always someone who will buy one of something.)
Here's a question in return. Go into Bunnings, have a look at the hammers. Which one is the best for you, the carpenter, the roofer, the home handyman, the kid with a craft project, the upholsterer, the brickie, the plumber, the geologist, etc?
Last edited by Lodown; 2nd March 2005 at 16:42.