I don't think the sensor is going to be anything different, so yes... ideally it will have the 26mp sensor and processor fro the XT-3/X-Pro3.
It's the lens which needs changing, as the current f2.0 version is slow to AF and soft wide open.
If Fuji released it with the following spec, I would be interested....
- 26mp X-Trans with Latest CPU
- New WR f1.8 / 2.0 Fujinon lens with Macro mode
- IBIS
- Silver & Black Duratec coatings
- Full magnesium weather sealed body
- Full flippy high resolution LCD screen
- Upgraded 120fps high resolution EVF
- Digital crop modes like the current X100F
- Dual SD slots
- Bigger Battery
- Face / Eye-AF
- 11fps with deep buffer
- 4K internal video recording
Mmmmm did I miss anything? lol