Google is not re-inventing the OS. If anything, they are approaching it from a Windows point of view. I'm not being an anti-windows fanatic and can't speak to windows 7 but Google Chrome OS was thought up before windows 7 so my point here is still valid... From a windows view point, restarts are normal. Boot times or login times can be an issue or concern for windows users (again my experience from personal use and family/friends). So to create an OS which boots faster and gets rid of all the crap is very windows centric. I have to rarely boot OSX. I don't have an issue with startup times or waiting to check email. I open my laptop/wake the desktop and within probably 5-10 seconds I'm on the net - and part of those 5-10 seconds is waiting for the internet protocols to register. Re-inventing the OS, not from what I see so far (could change but just saying from what is known right now).
I also am not big on the use of things like Google docs. I use them, I do like them and for the most part are fine. I DO still have printing issues for docs - formating is difficult to retain when I do need to print. Spreadsheets, again for the most part are ok and do have some cool/nice features (I love the form feature). I have run in to slow downs when using google spreadsheets and it is not as powerful as excel - might eventually be but isn't yet so when I need that power it is nice to have an option.
Bottom line, there are many things like that I mentioned for the entire "online" system but more importantly Google has had some significant outages issues over the past year. These outages have impacted me more this past year as I have started to us Google Apps for your domain more. Now if I have Google Chrome OS, I have to hope I have an internet connection AND Google isn't down. It may not brick the computer and likely isn't going to be a frequent event but WHEN it does happen, and given the odds that is pretty likely, it will make people re-think their choice. And please, don't pitch me the "offline" thing. It works for the most part but even the offline feature has given me problems.
Bottom line for me - some people will love it and it will be a good choice for them. At this point in time, it is not right for me. I'm not even sure this is where OS's are headed, but I won't fault Google for trying - I am for competition.
I guess that's true to some extent. I usually keep my desktop at work on. Longest time I've had it on was for around 40 days. Had to reboot to apply some patches from IT. (this wouldn't happen on any unix-like system). But I never noticed any slowdown or anything like that. If anything, I've noticed all slowdowns are caused by another software. Unfortunately this happens to me in Linux too, specifically the opera plugging wrapper gets stuck and eats CPU and ram until I kill it. It's ****ing annoying
The specific problem with Windows, with XP at least, is that the more startup services you have the slower boot time is. (try vmware workstation, id adds at least 2 to 3 seconds alone!). Combine this with the obvious risk of malware, and the inherent cluster**** that is NTFS (fragmentation), and performance goes to hell. Things are smoother in Vista and in 7, thankfully.
I love Google docs, I used to have a vm machine with XP only to use MS Office 2007. I still use it sometimes, but lately I'm more of a Google docs user since I absolutely hate OpenOffice.
All in all, people are taking this way in the wrong way. This will be clearly for people who want something cheap and fast to browse the web. The key is that nowadays a lot of everyday tasks (document editing, music, videos) can be done on web applications, I think it's great. But it's definitely not a replacement for a desktop computer. And Google knows this.
Regarding cloud storage, well I can't change people's opinion, but at least in my personal opinion, I feel safe trusting my info to a company like Google. There are millions of users out there who feel the same. Google or any company for that matter, won't sell your specific information like name, addresses, financial information, etc, to anyone.