I was playing the video game version of Sentinels of the Multiverse (in the current Humble Digital Tabletop Bundle), and it reminds me of the intro to Harlan Ellison’s script for I, Robot. Specifically, the intro notes that adapting a story to a different medium often calls for changes in the story or its presentation, because what works well on the page may not work well on the screen. Whether an adaptation is good, whether it is faithful to the source material, and whether it is faithful to the spirit of the source material can all be separate questions.
Sentinels of the Multiverse opens on the villain’s turn, which is when all the setup happens. In most tabletop games, you spend a while sorting out stacks of cards, putting together a board, something like that. In Sentinels, that is the villain’s first turn. The villain deploys robots, minions, powers, whatever. Other than that, setup is pretty much just putting the decks on the table.
In a tabletop game, setting up can be part of the game. Laying out your Settlers of Catan tiles is an important ritual. Building your board is building your world, with all the opportunities and threats it brings.
In a video game, that is just a long cut scene standing between you and the game. If the computer-controlled villain is the only one acting for the first minute or two of the game, you the player are just sitting there, watching it happen. You take damage, lose cards, whatever, without any chance for input. It is not the opening ritual that it is with physical cards; it is exactly the sort of thing you expect the computer to take care of and streamline when playing on a computer.
And an additional problem is that I do not know that you can streamline it away given the other mechanics. The “one at a time” nature of how the cards stack up can matter, and just throwing it all at the player in one pre-computed lump could get incoherent. Some of the villains are straightforward, but others have multiple, interacting effects, and it would be confusing just to start the game down 15% of your health and need to figure out what happened from the message log. A Settlers of Catan board could spring forth fully formed, and that is in fact what you want from a computer version.
The beauty of board and card games that start on computers, never having a physical version, is that they take advantage of what the computer has to offer. And I imagine some of those are now making physical versions that face similar problems in reverse.
And now we are getting recursive versions, where Gloomhaven and 7th Continent are physical versions of what would otherwise be computer games, and Gloomhaven at least is getting a digital adaptation. Yomi is another of those circuits: take the feel of an arcade fighting game, adapt it to a card game version of rock-paper-scissors-lizard-Spock, and then an online version was made. I cannot speak to how well any of those re-adaptations have gone.