Borderlands 1 and 2 still look great in comparison to a lot of games that came out around the same time. The stylized cel-shaded textures help hide the lower-poly environments and really make the world stand out. Most games at the time were trying to go for a “realistic” look that just resulted in bland brown and gray environments that look terrible.
This is why so many indie games are awesome. The graphics don’t need to be great when the soundtracks and gameplay more than make up for it. Those are what actually matter. I have most of Undertale’s OST committed to memory at this point lol
I’ll second the recommendation for Tale of Two Wastelands. I think having the New Vegas engine makes Fallout 3 so much more playable. You can actually use the iron sights, there’s ammo types, etc. I play a heavily modded TTW and I’m having a blast blowing Swampfolk’s heads off with the Y86 gauss rifle.