Even switching to other stuff right after the boot (because the power-on can’t be called a simple power-on anymore) the tv is slow.
I recently had the pleasure of interacting with a TV from ~2017 or 2018. God was it slow. Especially loading native apps (Samsung 50"-ish TV)

I like my chromecast. At least that was properly specced. Now if only HDMI and CEC would work like I’d like to :|