Well obviously scanning is for people that have the time and patience. I would still refer back to my analogy about enlargers. They are quite difficult to use and require a lot of time and expertise to make sing. What you put into scanning relates directly to what you get out of it. I'm not sure what "pro" scanners you're referring to. I think I illustrated quite clearly that the XA outputs "pro" level results. Is there a specific problem with an image you could describe that a "pro" scanner would improve?
The images in the review seem so flat and almost hazy. Even the ones taken in bright sunlight. I know it's not the gear you are using - the Zeiss and Nikon lenses or the Fuji Superia film because I use that too. So the only thing it could be is the scanner.
I use, pay someone else to use actually!, the Noritsu and Frontier scanners and the results are knock out. It's worth every penny to me as I sell those images. One sale pays for an awful lot of pro dev and scanning!
It's not really a matter of patience for me, but time. I don't have time to photograph, try to get a worthwhile scan, then process and print. And everything I've seen suggests that the weak link - in time and results - are these consumer scanners.
As you have said, it requires a lot of time and expertise to make it sing. In this day and age frankly that is not acceptable. There is no reason whatsoever that a killer state of the art scanner cannot be made that is plug and play. The only reason we don't see it is because 'we' accept the limitations in frankly ancient hardware and software.
With film use and interest taking off again, perhaps someone like Nikon will step up to the plate and make a current version of the Coolscan. Or even a modern Pakon. If it was that capable back then, with film profiles built in that worked and that speed, imagine if that had modern computing power and bumped up resolution.