If it's being announced as a "high speed" lens, what's the point of hoping for an f/2.8 max aperture?
As it is, the 18/2 is practically a pancake lens, while the 14/2.8 is amazingly compact given the performance.
For myself, the XF system is more for low light, people, and events. My needs on the wide end don't include landscape, for which I rely wholly on the Sigma Merrill cameras.
I don't need to cover every focal length, either. Although the 56/23 combo would fit my needs best, it is too big and too expensive. I'm much more likely to find that the 35 plus another lens on the wide side fits my budget.
I mean, Fuji gives a stark choice between the 23/56 vs the 18/35.
While I'd be find with the 18, I think I'd want something wider, and faster. Paired with the 35, and the 55-200, I think it would do what I want/need at the lowest cost.