I found some examples of pictures taken using Delta 3200, and I can see what you mean by very grainy. I was actually looking for that effect on B&W, so that's a bonus.
Here is an example. Is a big picture...
About manual lenses and cameras. I wasn't thinking about them being difficult, just about how old they are, but like I said before somewhere, I like vinyl and I like classic cars, and I like acoustic music... I find manual really appealing.
EDIT: I just noticed the Kodak T-MAX P 3200. I think the end result is very similar to Delta 3200, but is half the prize. Maybe I should try both.
Thanks Alex