LOL. You are so funny. Do you really think Microsoft will keep it unlimited forever? Keep dreaming. Once they "rule the world" they will jack the price up as you'll have TB and TB of data out there so moving from it will be way too hard.
MS has a long history of screwing their customers without the use of Vaseline.
Want enterprise licensing for Office? You have to take Exchange (even though it's garbage) for "free". Just pay us for the server license at some astronomical rate. Oh, and we'll jack you around every year with high "re-up" costs. Where else you gonna go? And if you do go, the BSA goons will show up. There are plenty of cases of just that in the world.
Win 10 will be free. Except to Enterprise users.
MS costs per year are among the highest in the business!
If you think that MS will keep cloud storage free forever, keep dreaming! They will put limits or jack it up when they feel they can.
Sorry, it's the same old Microsoft that has been a cancer on the world for far too long!