It was also peak "the future is phones and tablets" time, and peak "thinner is better" time.
Yes, I think in hindsight, it's helpful to remember the higher-level narrative of Apple in the mid-2010s. Jony Ive sort of at his "end of the peak" era (arguable but let's say).
There was already buzz about whether Apple should be making touchscreen Macs, with success of the iPad... And this was an attempt to sort of bridge the gap. They held true to the "we don't want to make touchscreen Macs" / "we think Macs should be controlled by a mouse cursor" mantra which continues to this day. But tried to come out with something that kept that core, but continued the evolution of design / beauty.
I agree I think visually, it looks better than the current 2021+ MBP generation.
Functionally, of course, lot of pros/cons. And agree 100% with sentiment that Apple pushed it too far with the TouchBar/all-TB3 & no-other-ports design.
Now that I think about it, I wonder, if Apple could go back, if they had tweaked the implementation in certain ways... things could've been different. If the Touch Bar could have been something, that implemented differently, hit the "key point of adoption" where enough people were using it, more and more developers created something cool for it, and on and on... That they quickly came out with a Apple keyboard that also had a Touch Bar on top, to aid the adoption by "pros" that used their laptop with an external monitor/keyboard crowd - if they got the "cool pros", and they hit this positive spiral, it might've taken off, and still be here today in some form!
But it's too late now! Haha, can't bring it back given the history!
I have a 2016 MBP and found the touchbar to be very useful. The keyboard was problematic but Apple fixed it a couple of times. That MBP was used every day until I replaced it with an M2 MBP and it still works fine despite the limiting 16 GB of RAM.
I also had a 2016 13" MBP (4 TB ports), and while I didn't have crazy keyboard issues... certain keys did get sticky twice in its 5yr ownership lifetime - and each time, Apple replaced the whole top case for free as part of keyboard program, which also gave me a new battery along with a new kb. Allowed me to keep that device "snappier" for way longer than usual, before I eventually replaced it with the 14" M1 Pro MBP. Was a nice silver lining!