Are digital menu boards practical for food trucks yet?

I used to think digital boards were overkill for food trucks, but I’m starting to see more trucks using small screens for menus and promos.

Makes sense if you’re adjusting prices for events or rotating items depending on inventory. I’ve even seen a few setups using Clear Digital displays which looked surprisingly clean for a truck environment.

Has anyone here actually run digital menus long term? Curious if it’s worth it.