I wouldn't call Apples model as a model for progress. They announce things in cycles and many people who are in the apple ecosystem are trapped in the "Should I upgrade now???". Many people get burned when a revision comes out of thin air.
Furthermore people have to understand that Microsoft have been clear in their messaging that they are targeting 4K and VR. It makes sense that when 4K TVs and VR Peripherals; Remember, Microsoft doesn't have their own, are still so expensive and niche consumer products, that they are not in a hurry to release it.
I think people are confused because they imagine this leap in fidelity. I don't think so. I just think people need to understand that VR and 4K are insanely taxing. It's the same games, the same experiences, but having a 4k mode. We've already gears Gears 4 devs talk about about how Scorpio mode is scaleable / adaptive resolution.
And so; If you're someone who is not going to buy a 600-800 dollars VR headset or a 4K TV within the next couple of years, you have a good incentive to buy a regular Xbox One without worrying that your game wont work. And at the same time, you know what is on the horizon.
I think Microsoft hasn't been unclear. It's just confusing because these revision consoles are ending traditional console cycles as they have been known in the past. You really can look at the performance hit on PC when you crank it from 1080p to 4K in games. It makes perfect sense that Scorpio is for the resolution. And yes, with that resolution its going to look a lot sharper, if you have a 4KTV. Which I assume many people are not going to have.
And if you're someone who is on a budget or doesn't have a high allowance it might make sense to get a Xbox One now, and then invest in a Scorpio in 3-4 years or later as 4Kprices and VR prices go down. It's still incredible early for VR, and game adaption is not high and Microsoft doesn't even know if they will have their own VR.
I don't see the value or the sense in being a early adopter like this. You pay a vast premium for tech that has a lot of bugs and for low software support. I'd be more interested in buying a Xbox One S in a well priced bundle this Xmas.