Yeah, I am very interested in how it will work. My usual surfing mode is using Chrome where I have about 35 tabs open at the top. It would be interesting if Safari could have something similar. They should just give you the icon in a tab form that you can press on and open. Probably just as quick as the tab in Chrome that is already open and using ram. Having to go through an extra step in Safari to see my Chrome bookmarks has me not using Sarari.
As for size, I am sure I will adjust to the smaller size very quickly. The weight is a big bonus. It will be similar to most people who get an Iphone 6+ saying it is too big, then getting used to it very quickly.