As of moment of writing, I genuinely believe Undertale Overhaul 2 is the best setup I have made. It is so good, that if it were to be reviewed, then I’d have to show the reviewer past reviews that caused the creation of UO2 and having them see my every process, before showing them UO2.
Other mes from alternate pasts and futures may disagree; maybe they like Encroaching Darkness or April Showers The Third more. However, what they think doesn’t matter to the present me. If there is something I am proud of right now, then it’d definitely be UO2.