Which one of these have you tried? At what point should it just be a computer game?
Personally, most complex game I tried is Ark Nova which did not even make it on this list.
Even some simpler games can have a lot of dependencies that make playing tedious like Hogwarts Battle
Are you sure you are not mistaking Dune for Dune: Imperium? Dune is indeed a far more complex game than Dune:Imperium.
I’ve played both. They’re extremely different beasts, but at least to me Dune was less ‘heavy’ and more ‘lengthy’ due to negotiations. Might just be that I need to get more plays in, but I don’t see the strategy complexity yet