Famous female photographer, Annie Leibovitz, even  said she didn't know how 
to make color pictures at first, because she was only taught B/W in school 
and she had to learn it her self:
http://www.pbs.org/wnet/americanmasters/episodes/annie-leibovitz/life-through-a-lens/16/
-- 
---
Focus 
In the world of film, colour processing definitely was more exacting than 
BW.  And, within the realm of colour, processing slides was even tougher 
than negs.  But, a lot depends on the desired result.
For instance, in my opinion, it's easier to capture the essence of a festive 
scene with colour than it is with BW, especially in those scenes where 
colourful costumes are present.  BW can render the ocasion more starkly than 
might be desired.
Take Care,
Dudley 
True, but with different lights it's much easier in B/W, because you got no 
worries about white balance.
-- 
---
Focus 
Yep, mixed lighting is much easier in BW.  Also, when shooting portraits, 
kids, etc, some skin conditions will stick out like a sore thumb (pun 
intended) when shooting with colour, whereas BW can mask the condition 
fairly effectively.  Even poorly applied makeup often is less noticeable 
with BW shots.
Going back to the film world, sandwich prints tended to be easier with BW as 
well, since putting two colour negs on top of each other often tended to 
have undesireable results due to unforseen additive or subtractive 
filtration effects.
Take Care,
Dudley
Do you mean the effects of imprecise registration?
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YOP...
Yes - I always shoot colour (digitally), but I sometimes
print B/W.
In particular some scenes suit the old "high contrast" trick,
which looks APALLING in colour!
As taken:
http://i48.photobucket.com/albums/f234/bugbear33/contrast/colour_thistle.jpg
Art?
http://i48.photobucket.com/albums/f234/bugbear33/contrast/bw_hc_thistle.jpg
    BugBear
Pretty good April Fools posting.  I think you got a few people with
it.  Congrats !!!
--
YOP...
That's not what I meant, but that is another area where BW is easier to work 
with than colour.  If you want to overlay one BW image over another and 
there is a screen involved, the margin of error is a bit wider than when 
working with colour, where the screens have to align darn near perfectly.
My comments, however, were directed more towards what happens when you 
overlay two (or more) colour images with colour mixing that doesn't always 
work out the way one would want.
For instance, let's say you have a nice portrait that was taken on slide 
film with a really light background.  Since the background is almost clear 
on the slide, you decide it'd be interesting to sandwich the image with a 
nice seascape.  The fleshtones in the image are dark enough to block out 
most of the background, but the subject has a yellow / gold neck-chain which 
is quite light, so a good portion of the blue shines through.  The end 
result is that the subject ends up with a green chain in the final print.
This is an overly simplistic example, but it illustrates the type of effect 
I was referring to.
Take Care,
Dudley
Certainly B&W is easier to work with in the darkroom, but I'm amazed how
many people think simply desaturating a boring color picture can turn it
into "art"!
Quality B&W pics are usually envisaged, shot, and printed as such in the
first place. And printing quality B&W from digital files is more difficult
IMO.
MrT.
Here is what I'm working on atm:
http://www.photodan.com.au/xtol-e6.html
> I process all types of film at home, and colour is as easy as B&W, and
> reversal colour (positive) processing can have all the tricks and
> techniques of B&W developing brought to the first developer stage.
> 
I think people are generally talking about the different approach to
producing a monochrome result, rather than whatever means you use to
get there.  Some pictures depend on colour and don't work in
monochrome, some depend on light and work better in monochrome,
some depend on form and will work in colour or monochrome.