The keyboard on the 2016 MacBook Pro is very prone to breaking, I've had the top case replaced twice in the past year so far and and I'm for a third time before warranty expires. Does the new 2017 top case fit on a 2016 Macbook Pro? I heard they fixed the keys in the latest iteration.
Best case they will cover it under warranty and switch to the new top case, worst case I'm considering buying a 2017 top case myself and changing.
Best Answer
No - the parts, keys, electronics and case cables are different.
I'd consider selling the 2016 and buying new if that's the way you want to go.