What if microsoft decides to increase prices at some later date the way the cable companies do? The way amazon just did for amazon prime. Then all of a sudden to continue working with MY OWN content I have to pay whatever microsft asks for. I'm not saying the subscription model is all bad but I'm really hesitant to buy into it even though being able to use office on my iPad would be wonderful.
That's exactly why I don't like the subscription model! I want to be sure I own my content, not Microsoft.
Also, people saying that $99 a year is a good deal because you've been paying Microsoft $300 every few years to get the latest version of Office, I'm still using Office 2000, and it still does everything I need it to do. IMO, we should always have the option of NOT upgrading and keep using older versions if the old versions fits our needs. The subscription model takes away that option. So, I'm staying far, far away from subscription models, for as long as possible!