I can tell you that the hassle these days is more trouble than it's worth for film, because all the convenience has vanished AND it costs a fortune. I'd buy ten rolls of Fuji 35mm slide film, came with pre-paid envelopes, so I just needed to put a stamp on them and put them in a postbox. Post on a Monday, back on Wednesday. Easy. Anything else? Pop a stack of films into a pre-paid little card box and send to Peak Imaging. Back came a giant envelope of contact sheets and negatives. In a hurry? Middle of the night? Bike to Soho, drop off films at Joe's Basement, go to pub or cafe for an hour, come back and pick up stunning results.
The best now? Traipse to Khrome in Central Hamburg, drop off films, ask for scanning, results arrive by email several days or maybe a week later, but still have to head back to collect negatives, and all of this costs a bomb now.
I basically keep my ancient Contax T2 loaded with crap film and shoot it casually all year long like we used to and then develop it so you end up with birthdays, christmas, easter all on one film like the good old days.
It's so expensive to experiment now.