I’ve upgraded 4 times since and am currently enjoying the iMac 5k, this floating screen is beautiful on the inside and out, the 5k is gorgeous and its form factor is near perfect, still just a single power cord disappearing out from behind it and wireless for everything else.
I’ve got the high-end version with Max CPU and SSD so I’ll skip this version but will in all likelihood get the next unless someone ships a better all-in-one, which never happens.