What is the one thing you think Villeneuve version overdelivered ?

Hello ! I asked you a few days ago what scene/phrase/moment you wish was included in Villeneuve version and it was great to read ALL of your comments

It seems the Spacing Guild, The Diner, Thufir, all the spy business, Jamis relationship and burial were the one thing that came up the most. (If you think about items that did not make into the film) But I really loved the description of the voice you gave too. There are also other miss opportunities with Jessica, Chani, Gurney, Kynes... Makes me want to read the books even more in the end !

But now I need to ask in which conditions you watched the Dune movies and which aspect made you think "Oh ye alright, that's what we're talking about !" !

So, cinema, IMAX, 4D, home ? And most importantly what little thing made you shivers with nostalgia and made you think Villeneuve understood this single aspect of the book above all else ?