I mean, yeah, you can find people who believed in them. But the general consensus around all those products was they are too expensive, don’t offer any meaningful upgrades over current tech, or are just useless and no one will want them.
I’ve been reading MacRumours forums since before the iPhone launch and it’s always the same thing regarding new products. Without using them, people can have an hard time seeing the positives. I think that issue is even bigger now with the Vision Pro.