Just a heads-up from the peanut gallery.
I think one needs to always keep in mind "the integrity of the game" when talking about rules changes. A tie-up IMO is just that a TIE-up. Neither team has possession of the ball. Therefore, what the heck happened to the jump ball, which is the fairest way to resolve the situation. Jump balls can be complex game situations. One can even run a play off a jump ball. Geno did it a couple of times early in the season, with Liv tapping it forward and players fill the lanes for a fast break bucket.
If defense gets it automatically, that may affect how defense is played. Maybe more gambling to create tie-ups. The Huskies were playing GREAT defense at the end of the BE season and tournament, before Nika's injury. They weren't excessively gambling, I think they were pressuring, fronting the posts, and getting in the passing lanes, which are elements of solid defense. When Paige gets her "pick 6" steals, she's just attached to that passing lane for that long pass. I think rewarding excessive gambling hurts "the integrity of the game". IMO rules should be designed to reward the finest elements of the game.
Analogy: make the hole bigger in golf. May address some superficial need but ends up changing the game too drastically.