I don't know much about Chromebooks, I don't know anybody buying or using one, I haven't even heard of a single person who did so. So I read the verdict here:
Living with a Chromebook: can you use a Chromebook as your only laptop? - PC Advisor
So, could you explain to me why I should buy this browser-machine over a tablet or a real laptop you can get for a similar price?
I don't use a Chromebook, but my wife does. I can tell you what I see.
She has a 17" HP laptop with Windows 8.1. I bought the Chromebook last fall because I wanted to try one out. It was a Black Friday special. I wasn't terribly impressed. But, I'm a power user. I work in IT and I have several Microsoft certifications. A lot of what I do could not be done on a Chromebook.
My wife would be more the average computer user. Now, since we have the Chromebook, I see her using her PC when she's using Quicken for our personal finances. That's about it. Otherwise, she uses the Chromebook. Ha, I've already seen her using the Chromebook while it was sitting on top of the closed laptop! She knows her way around Windows 8.1 better than most users, but the Chromebook is faster and simpler to use for what she does most: Facebook, browsing, reading blogs, Hulu, etc.
So to answer your question, you probably shouldn't buy a Chromebook. A lot of PC users, however, don't do anything with their PCs that couldn't be done with a Chromebook. And the Chromebook does have its advantages. It's fast, it's cheap (in general, not all of them are), it's simple, it's secure, and it's maintenance free. If you need to replace it, get a new one and log in. I work with customers some, and they are afraid of their computers. They have no clue how they work, and they only know how to do what they use them for. If anything different comes up, they're lost. The Chromebook is ideal for someone like that.