t sounds more like a beafed up AppleTV to me. and for more heavy duty tasks, they now have Mac Pros. as an entertainment center, a new sealed mac mini / AppleTV would make sense. for iOS programming, MBA serves just fine.
I'm sorry but this statement is crazy. I think we can all agree just by looking at Apple's cash reserves that they make a lot of money. The mini is clearly a very small percentage of their income, but do you think they would shrink their customer base on the mini product from someone who wants a headless mac to the small percentage of those people who are just going to use it for an entertainment center?
Apple TV costs $100, Roku 3 costs $100, Amazon Fire TV costs $100, and smaller USB type things from Roku and google costs less. How many people on this board looking for a Mac mini do you think want to pay $500 (five times as much) for a computer that will primarily be used as an entertainment center. Apple may not be the friendliest company to user upgrades, but they wouldn't shoot themselves in the foot by offering a product that already has a comparative low market share to people who are even a subset of that market.
Now I can see perhaps they add Apple TV functionality in addition to everything else a mac mini does as a personal computer, but to say they are going to market a new mac mini as an entertainment center is daft.