Since console exclusives are no longer planned for Xbox going forward as a broad pivot in strategy, there is no reason to think any previous Xbox-only title is off the table when it comes to multi-platform. If the desire is there, the resources are available to do it, and there's an audience for it, it's absolutely on the table. They've been pretty clear about that, so I'm not sure there's much wiggle room to somehow try and argue that certain IP are completely off the table. That is not a thing anymore.
If there is money that can be made by porting, that's really the only litmus test that would keep certain games from being ported, at this point.