Those are all valid points. Yet there's no escaping the fact that Vader was born on that particular ball of sand (even though there was no reason to believe in such a thing in ANH yet). For the person of arguably greatest importance in Vader's life (that is, himself), it's the uniquely most important planet in the whole galaxy. The rest he just rules over; Mustafar he lives on, and previously died on; but Tatooine is where it all began, where the Jedi abducted him to his fate. Vader would necessarily give that planet a special place in his dark heart.
One of total oblivion? Or of obsessive remembrance? Either way, any reminder of the place should make said dark heart miss a beat, and start Vader down a boulevard of deep thought.
Rogue One slightly ups that ante, by making Tatooine a rebel destination rather than a random point of intercept. So Vader's response feels all the more underwhelming. A couple of apparent locals on dewbacks are the ones to locate the carrier of the message that Vader knows will decide the fate of the Empire - while Vader himself apparently flees the scene, admittedly sending two star destroyers there in place of his one, but having the crews of those mill around uselessly when at the very least they should be storming the pitiful three towns on the planet in decisive numbers, not just halting traffic but burning random blocks until somebody confesses to something.
Tarkin doesn't need Vader back on the DS. Or even Leia, for that matter; the rebels scratched the image of the Empire a bit at Scarif, but there is no real urgency in finding their hideout. Vader has every incentive to remain on Tatooine - as a local expert; because his presence will motivate the troops into performing; and because this all can't be a coincidence, and the fate of the rebellion will be decided on this spot, as per Princess Leia's expert opinion and indirect confession. And yet he doesn't.
Timo Saloniemi
One of total oblivion? Or of obsessive remembrance? Either way, any reminder of the place should make said dark heart miss a beat, and start Vader down a boulevard of deep thought.
Rogue One slightly ups that ante, by making Tatooine a rebel destination rather than a random point of intercept. So Vader's response feels all the more underwhelming. A couple of apparent locals on dewbacks are the ones to locate the carrier of the message that Vader knows will decide the fate of the Empire - while Vader himself apparently flees the scene, admittedly sending two star destroyers there in place of his one, but having the crews of those mill around uselessly when at the very least they should be storming the pitiful three towns on the planet in decisive numbers, not just halting traffic but burning random blocks until somebody confesses to something.
Tarkin doesn't need Vader back on the DS. Or even Leia, for that matter; the rebels scratched the image of the Empire a bit at Scarif, but there is no real urgency in finding their hideout. Vader has every incentive to remain on Tatooine - as a local expert; because his presence will motivate the troops into performing; and because this all can't be a coincidence, and the fate of the rebellion will be decided on this spot, as per Princess Leia's expert opinion and indirect confession. And yet he doesn't.
Timo Saloniemi