Re: Honestly, what's the point?
@ Badvok
True, but you don't need 4K on a 20" set to do that, you'd have to be sat way too close to the set to start having pixel issues on a screen that big.
You'd likely not even need 1080p at a normal viewing distances on a 20" set, at least not unless you have well above average vision.
If you were also using the 20" set as a monitor, then you'd warrant 1080p, perhaps even 1440p, as your sat much closer to the set then, but even then 4K would still be a waste.