Why do film at all?
There have been many great, moving, photos that did not have high resolution fine-grained edge efects.
That, of most photos that people take, their artistic and romantic merits or lack thereof far out weight any grain and sharpness issues, is agreed to. Some early 19th-century photos I've seen in books are most fascinating despite being fussy, grainy and contrasty.
However, given everything being the same, smoother and sharper images are still preferable, unless you are specifically looking for the opposite effects.
If it's only the artistic and romantic merits of photography you are after, then perhaps converting to digital will save you a lot of time and money. I think most people who do film and chemistry actually find it interesting as a craft, rather than a tool for better photography, much the same way the collectors of classic cars derive pleasure in fixing them rather than using them to drive to work faster or in greater comfort.
I've sensed for some time a great tendency by the pros on this and other forums, to discourage people, especially new amateurs, from experimenting films/developers/chemistry, in pursuit of elusive, subjective, minute or non-existent, and certainly quite irrelevant "improvements" in their pictures, be it grain, sharpness, tone, etc., that they should try to focus on the meaning and beauty of the images themselves, however created.
Although well intentioned, these pros are missing an important point in my opinion. The fun in any craft is in the pursuit. Not necessarily in the result. For there are other more convenient ways to achieve that result.
I wear a mechanical watch. It's not as accurate as a $10 Wal-mart quartz, far more costly and not as convenient, because I have to remember to wind it once a while. But then I'm not wearing it to tell me time. I don't even need a watch to tell me time. For that, I have my cellphone, my computer, my microwave, my car, and any guy I bump into in the street. It's knowing about the mechanics of the watch that gives me the pleasure.
So let's all have fun our own way. Let's take off the pro hats. Let's encourage it. Let's experiment it. Let's explore anything and everything about film, chemistry, formulas, temperature, charts, effects, etc. Let it remain a confusing, messy, boundless but perpetuating universe in which mysteries real or imagined exist every where, and that despite our individual efforts in fine tuning the craft (the fun part), we always lose ourselves in our pursuit, and no order or agreements should ever emerge.