Yes, but in the view of an outsider who at least has some knowledge of what it's trying to accomplish it seems mostly dominated by people running pump and dump schemes, scams, and other activities of ill repute. As such it is hard to see it in a positive light, and in the solution spaces of most businesses blockchain doesn't really fit and is the worst kind of vapourware instead. Worse, a lot of the applications seem to assume a perpetuity of things where there's no clear path of stewardship (decentralized or otherwise) of what happens when people get bored of it or the network stops being able to meet it's intended goals. Most applications of blockchain require people to not be bad actors and exploit the system, unfortunately it seems to have attracted a lot of bad actors.
The only use I've seen that makes any sense is CT (certificate transparency), where it actually fits the model provided by the blockchain concept well. It's my only example of a relatively 'clean' blockchain tied to something useful and practical and helps even people that don't understand it.
People excited around blockchain seem to be excited with the community they created and I don't think that's wrong. However, it is hard for me to see that community worth personally joining when a lot of what you see discussed around blockchain ends up being bots, salespeople, scammers, astroturfers, or the misinformed. It's not inducing the same medium of creativity as lot of other web inventions like forums, flash, mobile apps, etc. It just ends up being about itself which is fine but nets limited interest which makes the negative actors stand out that much more. I'm sure there's pockets of genuine good here and there, but it's hard to see past the dark vile ichor that surrounds everything.