Well, I do see the need for both. Back when I was in college, we utilised both boards and computers. Although my course was Psychology, we still had lots of lectures so for that, professors use the board. And it was easier copying whatever the professor wrote that way since with projections, they skim through it faster, lol. So with that, I would prefer boards.
For my computer subject though, of course, it's mandatory to have computer hands-on activities. You will be able to learn coding and other topics well this way. I cannot even remember a time that my computer teacher taught us with the use of boards.
Then whenever we have reports, I would prefer either. Sometimes, we're required to just use boards or manila papers. Sometimes, we're required to create powerpoint presentations. And to be honest, both works fine for me.