Chrome SidePanel going to be released - anybody else excited?

There's one feature chrome is missing (compared to firefox for example) - it's a sidebar or sidePanel as they call it. It's going to be available in (one of) the next release(s) and its API for extension developers is already available: https://developer.chrome.com/doc.... I am very excited as I think this will be a game changer for my chrome extension (tabsets.web.app) - do you think the same? I made a little MVP to give you an idea of what I am talking about: https://youtu.be/6fSKBMs2x0c What do you think - is this something you'd look forward to? I am planning to create a new tabsets release as soon as the sidePanel has been released :)