I really struggle with techniques/ processes that heavily dominate creativity. By that, I mean where the look and feel of a certain procedure reaches over and above the content of the picture. There are many circumstances where this is an issue and it's not always to do with trend or popularity. Toycameras, collodian, lith printing, even LF gear can, and often does become the sole reason for taking the picture. I've often been presented with a lacklustre landscape, poorly undertaken still life, badly shot holga pic (or whatever) with the inference being either obviously, or subtly made that it is "good" purely because it is taken on a 10x8, or lith printed etc etc. project/ Series based work can often lead to the same result - a good idea for a theme does not make a bad shot better.
When this really grinds on m nerves is when it is presented with an unfound confidence by the artist that their work is really good based purely upon the process they are using - and this does happen.
I guess this all depends upon what the purpose of the picture taking is. New users developing styles, or just enjoying a process for the sake of doing it, rather than wanting to create an artistic masterpiece, is not what I am discussing here.
As far as derivative work is concerned, who am I to bemoan it? I love JMC and I really like MS's wetplates, but I agree that the ones with the modern subjects are stronger ? I?m not sure that the process adds much to them and suspect they would still be great portraits if on film.
My philosophy is pick your tools, learn to express yourself through them but dont rely on them to tell your story. Or, just enjoy using them for what they are.