I think you're spot on there. Not only does something like that take up valuable space, which is ok if you've got a spare room or two, from what reviews I've read, it's a pretty useless piece of kit ie takes ages to reach full steam, drips water everywhere, is awkward to use and over all does a pretty mediocre job, and is expensive! One would imagine that an industrial version would be better, but unless you're running an ironing business, I don't suppose many homes will have a use for it.
Ironing is a drag, always has been, always will be (although I believe some people enjoy it!)
These companies are always coming on with these all singing, all dancing contraptions that supposedly lets you breeze through the ironing in no time. What they forget, is that the ironing experience doesn't just begin the moment you put iron to fabric...First it haunts you, you spend a few days bracing yourself lol, then you've got to drag the heavy ironing board from the cupboard under the stairs, put it up, then fill the iron, if it's a steam generator wait around till it's ready to go, then find a place to put all your neatly pressed garments, or dash around putting them away as you go...knackered yet? My tip is to get a steam generator iron that gives a good hour of steam, bite the bullet and get on with it!