Way back when, chromes ruled not only in number of rolls but in cost effectiveness; it was way more expensive to get colour neg film processed. As the technology (automation, minilabs) improved for C22/41 etc., the gap closed and the lines crossed. With that, less and less chrome was sold, prints were cheap enough that people sighed that they didn't have to pull out their projector and screen to have a family viewing, etc. So chromes became not only less convenient (slide copies to send to ugly Uncle Bob at Christmas in the annual letter just wasn't reasonable) but became more expensive.
So whatever the quality advantage a slide film has over negative, it seems like people don't find the extra cost to be worth it. For commercial/paying work it's a non-issue (as long as we keep the speed/convenience aspects of digital out of the mix), but for amateur work it's more of an issue.
As the majors (Fuji & Kodak) close down chrome processing facilities and independent/affiliates drop off, it becomes a vicious circle.
So it seems to me that if Fuji is committed to film, chrome in particular, they should work very hard to re-engergize the processing capacity for both more convenience and better pricing. Have them give substantial incentives to their processing partners. Have them sell mailers with large discounts for quantities. Make available home darkroom processing kits for FREE with a purchase of x number of rolls. I believe there are enough enthusiasts out there who would try to process themselves given some incentive.
There are all sorts of things Fuji (or anyone, for that matter ... but I won't hold my breath for Kodak!) could do to make this a winner. Look at all the people coming to RFF with the "I was all digital but have come/come back to film..." And if there are that many here, how many are there elsewhere?
FWIW, I don't want this to be a film-digital debate. This is more about marketing, sales, etc. No company makes a committment to launch a product (or re-launch in this case) without some expectation of a return on investment. The ROI might be more goodwill/PR than financial, but still there is a REASON companies do this type of thing.