We style RSS feeds as part of our custom RSS tool. Most users of that aren't necessarily technical and so providing a more user friendly interface makes a huge difference. You can see an example at https://sniprss.com/sniprss/curiously-creative/

I'd love to explore how we could do more with this as well as I see so much value but like it has been pointed out here, RSS is set and forget for many people and therefore isn't in the majority of user's minds. Also the utility of having content in a feed is undervalued IMHO.