Jarvis is definitely a standout among the usually greedy and delusional ICOs, setting a realistic fundraising target and focusing on the development of the exchange.
I think the same about the disparity of vision between jarvis and other projects, many words thrown into the wind in previous projects without something concrete even after collecting money. I see in Jarvis the differential of labor applied even before and during the sale and aspiration of confidence enough to take the project far beyond
That's why about ICO in general, I think it needs some kind of regulation where the flow of raised/collected funds will be made more transparent, so investors will know what exactly their money is used for.