auto focus isn't the end of things either, there's always manual if
af won't do what you want every time...although it is a good thing
to have a working af.
Such apologism on behalf of Canon always raises a wry smile.
Why when we the consumers are spending $1200+ on a camera system
should we not expect to have delivered what Canon promise to
deliver in their advertising, namely a fully functioning autofocus
system.
You cannot rely on manual focus on the 10D because it doesn't have
the tools to do it, namely a full size bright viewfinder with a
proper focusing screen. The 10D relies on autofocus and as such
needs to deliver a fully functioning autofocus, which for a small
but significant minority of customers it doens't.
I would agree that the buyer in this case probably got a dud,
probably returned for focus reasons. Some people have got multiple
duds though, so it's luck of the draw.
Thing is, after all this time the issue of 10D focus isn't going
away despite all the apologism and people being told it's their
technique at fault, when it isn't. Back focus is back focus and
front focus is front focus.
Of course this isn't all 10Ds, but it's enough for the issue to
keep rearing its head. Let's hope the 10D replacement(s) have an
improved AF which puts this issue to bed for once and for all.
Martin