I'm extremely sceptical about so many aspects of this device: Are the displays going to be sharp enough to feel immersive? Are the controls going to be accurate

I'm extremely sceptical about so many aspects of this device: Are the displays going to be sharp enough to feel immersive? Are the controls going to be accurate enough to not be annoying? Will it be comfortable for extended use? Will the virtual screen system truly offer more than a normal screen? And there's so many more things... However, I have to concede that Apple has a history of entering a market only when they think they got it right. And often enough, they do get it right, so I'm also hopeful that a lot of these concerns won't be big issues. I'm definitely excited to try it out.