and makes is hard for admins to schedule things, and make is hard to figure out what is scheduled when, and makes it hard to test if the process will work under the schedule.
I absolutely hate cron's format, and pretty much everything else about it. systemd timers is a WONDERFUL and absolutely needed change to the world of linux administration.
cron was written in a time where verbosity had actual costs to the system, we are not in those times and the need for nostalgia to be cryptic and only use minimum chars is over and I for one am glad for it.
Both in programming and administration people need to be MORE VERBOSE not less