Any ideas about how much free space will be available on the 10.5 incher out of the box? I have a 64GB model on order, and was considering putting MS Office on it, too. I have 64GB in my current iPad3, and that has 44GB free, without Office. I use it mainly as a consumption device, and don't store videos or other large file things on it. I expect to use the cloud for most data storage. Heck, I have a TB of cloud available with my Office 365 subscription, so why not? Anyway, I didn't see a reason to spend the extra hundred bucks to get 256 on it. I wish there were a 128 GB option available. But it all depends on how much free space I can expect to have on the 64GB model.