You mean, Apple is working with Consumer Reports to help them understand how they're using the machine wrong.
The problem isn't that Apple's power saving features don't work. They work exceptionally well, that's where 16 hours is coming from. The problem is that they work too well and the battery is undersized. The moment you load the machine down, the battery % begins to drop through the floor because the machine quite literally was not designed for that kind of use. The "time remaining" indicator only served to highlight just how fast the % was falling (since it's far more difficult for a user to gauge the remaining time left based solely on a plummeting number), which is why they got rid of it. Apple wanted snazzy specs in a thin package, and this is the end result.
If they'd built the laptop properly with sufficient battery capacity, we'd be seeing a laptop that lasts 20-30 hours (!) under light use, and 7-8 hours under heavy use. Then I don't think anyone would be complaining. ~4 hours, however, isn't much, and is pretty inexcusable for what is being sold as a premium device.
No matter how much damage control they engage in, and no matter what they say about these devices or the users, it doesn't change the fact that the design is fundamentally flawed and Apple cannot change the laws of physics.
-SC
Perhaps we should consider the facts.
We know battery capacity is 2/3 (13" - 49.2/74.9) or 3/4 (15" 76/99.5) against the previous gen.
We also know that all the key power consuming components have become more efficient. On a task for task basis the new machine should consume less power.
However, even if we presume no improvements in efficiency, given the same task the machine should run for 2/3 (13") or 3/4 (15") of the time the previous one did.
As I own a rMBP 13", I can assure you there is no chance of it running for 20-30 hours under light use or 8 hours under full load. Therefore, in order to achieve those runtimes on the 2016 (or as you put it if they'd "built the machine properly"), Apple would need a battery ~3 times the capacity of the 2015.
Of course you could reduce that size by presuming the new machine is more efficient. But it would be inconsistent with your original argument that Apples reduction in battery size was not warranted and is detrimental to the runtime of the 2016 MBP's. Even if we ignore that inconsistency, I would suggest the only reasonable figures we could rely on are Apple's own reductions in capacity. Therefore, if a 2015 machine would require a battery ~3 times its current size to meet your run times, a 2016 would require one between ~2 (for the 13", i.e. 3*2/3) or 2.5 (for the 15", i.e 3*3/4) times that of the equivalent 2015 model.
I don't know the root cause of the inconsistent runtime on the 2016's. Nor do I know the true extent of the problem, anecdotal evidence is usually a poor data set to draw conclusions from. I do believe there is an issue though. Given most people report erratic battery life, with the same person experiencing large ranges given similar usage, I suspect its a software issue. Li-ion batteries and solid state components generally perform consistently, even when faulty.
My take on the reduction in battery capacity. I am inclined to believe some of it is justified on the basis of improved efficiency of the 2016. Apple (IME) have generally been reliable on runtime. But equally I struggle to believe the 2016's are more efficient by a factor of 1/3 or 1/4.
I suspect in tasks where the efficiency improvements are fully realised the 2016 may even outrun the 2015. But in other tasks, where the efficiency improvements aren't of use it will lag behind. For most people I suspect they won't notice a huge difference, as Apple will likely have the data to ensure that is the case.
My biggest concern would be as the battery ages and loses capacity. Specifically for those latter task where efficiency improvements aren't as effective. If you're already starting with a smaller battery, as it ages it will likely necessitate a change sooner (assuming you perform such tasks on battery).