Hi Bill,
I am really going to step into it on this one. The statement "when
it becomes standard". When something becomes standard it usually
lowers the old standards.
Well not necessarily, and I was being very broad with that
statement. And I think you’ve got me wrong, there’s nothing sinister
about my motives 
I don’t want to use technology for technology’s sake, but as a way
to do more, or do the same thing faster.
What I mean by “technology when it’s accepted as a standard”, within
a craft would have to help the crafts person, by a) doing a better
job, or b) doing the same job faster.
For example, I notice everyone here is typing on a computer and
posting their views globally and far faster than any delivered postal
service. If you have to write your comments by hand or typewriter,
then post by delivered post discussions such as we are having now
would not happen as easily, or at all.
An example of technology that helps us is drilling, people rarely
spare a thought to something that has become an accepted standard.
How many people drill holes with an archemedian drill, as opposed to
those that used a motorised hand piece.
Lost wax casting was… well… lost, and it was only relatively
recently regained for Jewellers in the early part of the 20th
century, by taking it from the dental industry.
I also mirror polish a 3 ft sword in about 5 minutes with belts,
whereas doing the same job by hand would take me hours. There is no
difference between my hand mirror polish or the machine mirror
polish, it’s just the time.
Some of the technology today is very new and has potential. If you
look to where it’s going it can’t hurt to learn some very basic
things, so that when it does eventually become the norm, you wont
have such a large learning curve.
Technology isn’t this Demon we should be afraid of, but something we
can look at to see if there’s potential. If it can’t be used then it
wont last, if it can it stays, our industry is full of examples where
this is the case.
The example you provided about hand engraving is perfect, a machine
can’t presently perform to the same skill level, so there’s
currently a place for hand engravers.
I forge knives as opposed to grinding them, not because it’s better
to do it that way, but for the reason I don’t like to waste
resources, and I enjoy shaping the metal that way.
Regards Charles A.