iMac will get a new keyboard based on the current Macbook keyboards.
Bad, bad idea Apple ! At least in my experience.
In the last 3 months, I broke 4 keys, and the case is also cracked in some places. The plastic used for the MacBook is just a very poor quality. And this is a known defect.
I need to get my entire keyboard changed, but the Apple store SF needs 48 hours to change it, and a French Mac retailer asked me two weeks !