Originally posted by Swift1 You can make good photos using just about any film, provided it's still good.
I have to disagree with that, probably because we live in different parts of the world.
In Europe, especially old medieval town with narrow streets sometimes it's hard to get decent light to use consumer's grade colour like Gold 200 or Fuji 400, I have many pics taken with those and I gave up photographing in the 90s because my pics were...well boring. This is especially true in winter's time.
These pics give good results when there's plenty of light, but even at sunset or on the mountains where the light might be very blue they don't behave as I would, my old landlord in London after seeing some pics with Portra suggested me to stop using cheap film.
Ektar is good for landscape and when you need to push a little the colours, but I find terrible with people, some come out very reddish like they are alcoholics others like me look strangely yellow as they have a liver's disease.
Stil in good conditions they might perform well but as a rule in winter I prefer to shoot in B&W...for monochrome if I want to see the grain I used Hp5 and Tri-X, if I want a smoother look I use Delta400 or Tmax. A user here pointed out my shots with Tmax are very "grey" and not much black and white, he thought it was a developing flaw but I think it's a characteristic of the film itself.
Generally speaking for colous I prefer to use Portra and Fuji Pro, also E6 like Agfa Precisa is great.
It's all a matter of what the photographer wants to achieve, in my experience all films behave differently and it's a little like the painter who decides which colours to use to make a certain paint.