I still repeat my seed phrases in my head every morning when i wake up, it's a fun little ritual I have. And havent had to look at that single card for a loooong time. Eventually I burned it too.
I can't do such a thing, because that's me for you, not that I don't have the ability of reciting them from my head, but because I don't see a need to stressing my brain everyday doing this, when there are alternative means to safely secure these seed phrase, though I respect each individual's decision because they have rights to make their choice, but as for me, it's not a good idea to take, I have a lot I have to think with my head than making unnecessary recitation when I have other options as alternatives, remember we lose out memory sometimes and humanbeings are bound to forgetfulness.