Cardano (ADA) -- How much futuristic optimism is already baked into the price?

So anyone who has been following crypto has no doubt run across one of the most intriguing coins yet to be envisioned. Cardano (ADA) is truly one of the most optimistic endeavors that has come down the chain to date.

You cannot visit the website without being totally impressed with pure magic of the graphics. One gets the feeling that if the crypto engineers are anywhere as talented as the graphics designers, then this cryptic coin will be everything being promised and perhaps even more, much more. And we know the the team of IOHK founded by Charles Hoskinson and Jeremy Wood, who have proven themselves to be fully capable of creating the near impossible adds to the full credibility of this project.

Paragraph after paragraph one gets the sense that this is BIG really big, like buying into apple after overhearing Steve Jobs and Steve Wozniak discuss a new computer they were thinking out load about , the "Apple 1" to a "few friends".

So my question to all is?

How much is just pure pie in the sky and how much of this promise and roadmap https://cardanoroadmap.com/ will come to fruition?

How much of one's speculation funds should one invest in ADA? and why?

Let me know what you think!