Alternative to ShadowPlay?

[WildStyle*]

I used to record videos with plays.tv or whatever it was called, but I upgraded my monitor to 1440p and it didn't support that at the time, but I liked it. Moved on to ShadowPlay and I remember it being good. But I took a break from recording and now those ShadowPlay recordings look kinda blocky. Was wondering if there are any other "Replay" Capture software that can capture the last 10 minutes or so?

Just to give you an idea, it's not bad, but I want BETTER!

Spoiler

https://www.youtube.com/watch?v=zGUNQAyzhvs It's upscaled to 4k so it looks better on YT, close to original.

 

[5x5]

OBS is by far the best option imho - Shadowplay is nowhere near as good

[WildStyle*]

Does it do "Replay" recordings these days? Might be worth a shot. Albeit a bit complicated. ^^