Beautiful machine that totally works above its rating!
I use a custom 2016 MBP with Radeon 460 and 1TB storage. Keyboard works perfect for soft typist (very clear pressure point), as long as you don't smash it like a mechanical typewriter. It did fail from breadcrumps - but I get a free repair, no questions asked (4 years keyboard warranty for every mac) with a new battery as a bonus. Stopped eating at a laptop and never had problems again.
Macs are awesome for work - light a portable to take anywhere (sorry but twice thinner than Thinkpad if you include its rubber feet), they actually continue working with CPU at 0.8GHz if you close the lid so you can close a running laptop and go anywhere. Aluminium frame strong as a tank. And with 4 thunderbolt ports I can connect all the monitors in the world, or connect charger from any side that appeared to be extremely useful.
For gaming, Radeon 460 handles World of Warcraft at 144Hz/2K resolution in older areas and 90Hz in modern ones, with ultra textures and reduced shaders. Really happy for a new model getting this large of a GPU boost. But the keyboard does suck for gaming (e.g. "W" key sometimes interrupts if I hold it for a long time). Still great for typing or development, just not for gaming. Like Apple has ever cared about gamers, anyway...
The 5GHz CPU is useful - not everything is benchmark! Try ffmpeg video conversion and you will see. Many algorithms does not scale to multiple cores and you really want to have 5GHz for them; others have very bursty CPU usage and if they use all cores say 20% of the time - they can have full 90W for those 20% of the time.
Regarding SSD, go check consistent write speeds at Anandtech's SSD benchmark. The ones like Intel 600p have 120MB/s consistent speeds that are below HDD! There was not a single consumer SSD that could keep up even 1.5GB/s consistently, and enterprise ones cost over 1$/GB. Apple sells an enterprise disk at an enterprise disk price, no surprise here. That's another reason to solder it down - that people won't install cheap useless SSD and complain about sluggish Mac.
Very good machine for people who actually use it's strong sides. Others will be happy with Lenovo&Co.