If you have a spare pc that you can use, or can run it in a vm, then by all means install it - there's a number of new things to discover that might affect how you work with your pc in the future.. A few points to consider before you go ahead and take the plunge now that we know when we're going to see the first windows 10 technical preview for phones, there are definitely going to be a lot. Do you want to have a look and feel of the latest version of windows
