The learning curve is continuous!
That said, I would suggest you try and find someone who has a functioning darkroom and go and have a look.
I bopped along very nicely with the barest of equipment and the barest knowledge, for about 20 years.
The main thing is to make prints that please you, and anyone you give a print to.
Like all things, you should hit a steep curve at the start, you will be able to easily maintain the curve. Once you attain a reasonable level of competence, the learning starts to be only as good as you wish or desire.
Learning to ride a bicycle is usually quite easy, learning to ride it well is a bit harder, getting to each successive level requires more effort, photography and I assume golf, is no different!
Mick.