[question] Are there any downsides of using the '--all' flag on a daily basis?

[robbsnor]

I am planning to run a cron job to fetch all videos of a singular user using the --all flag on the twitch-dl video command.

Since I do not know how twitch-dl gets this information, I was wondering if there are any downsides for me or twitch-dl requesting the 'same' information each day.

Thanks in advance.