Smart TVs were created for all kinds of agendas but none were actually for us the consumers. All those agendas require an OS which takes time to boot. Making it worse, some of those TVs' CPU are crap and thus every operation takes much longer than those dumb ones. Lots of vendors also start to ship new remotes that removed all the essential buttons, especially the video source button, and I have to press 5 or more times than before just to switch to a different source.
So we are actually paying more(of course, lots extra hardware cost) for less. But it does not end there. Vendors put lots of Ads in them, some vendors even put boot-up Ads regardless it is connected to internet or not. The worst I guess was mentioned in a couple of day ago some rouge vendor even started to put customized Ads based programs we are watching on air.
I guess my replacement for a TV would be a big monitor.