Very long post, full of great thoughs. But I still don't understand:
- Millions of folks have been buying film Rebels with 28-70mm zooms
and it was (and still is) a popular zoom range (for reasons you've
mentioned) for 35mm format.
- Now when they moved on to digital, they STILL prefer the same
lens, even though it's 40-112mm now.
I don't get that. Of course there will always be a true lover for
EVERY focal length, but since when 40-112mm is considered "normal"
or "good walkaround range"? And majority of folks go for 40-112mm
over traditional 28-70mm (that's a 17-40mm on a 10D, what I called
a "must have"). Despite the fact that 40-112mm if almost twice as
expensive and heavy...
What I think is going on is a "zoom craze": a well-known phenomenon
among point-and-shoot and camcoder users (labels like "3x zoom" and
lookalike pet shots came from that world). It's just now these
users are moving on to a new toy: a digital SLR.
--
Eugueny