Thanks, tFWo. Will try it out.
Phew, I'm not really good in judging quality of SuperRes for filmed material. I'm lacking samples for which I'd really know at what I'd have to pay attention to.
At least I wouldn't choose algo 2 because of the softness and between 1 and 3, I don't see a real difference with 720p content I've quickly thrown at it. But since 1 tends to make some colors to bright with cartoons, maybe there's no good reason not to use 3?
New SuperRes still improves sharpness with the corresponding parameters, I don't agree that the image would look "dirty" with it.
It's neat to improve the result with any non-NNEDI3 scaler for filmed material. But I honestly rather use NNEDI3 + AS.