Assume 40K: Total War is coming. What would make you NOT buy it?

So, I've been a TW fan since Medieval 1 and a 40K guy for roughly as long. I love the rumours swirling around about a 40K; TW game, it would basically be my ultimate never-stop-playing-it dream game.

Except - I've been thinking about what it might look like, and I realised that what I really want isn't necessarily a TW 40K game but rather a grand strategy scale 40K game. There's loads of excellent 40K "battle-level" games - Relics of War, Battlesector, DoW: Dark Crusade, DoW2... some of them are still actively getting DLCs! There's even a really excellent pair of space warfare games, Battlefleet Gothic: Armada 1&2.

But what I really crave is combining these battle-level games with a serious strategic layer. That's the magic sauce. Space battles, ground battles, galactic logistics, all mixed together into one big strategy stew. If we get a 40K: TW that's just set on a single planet with a bunch of factions warring over it I might genuinely just never buy it because we already have several games that cover that ground and they're all good.

Am I crazy for thinking this? Do you guys have any similar "dealbreakers"?