I don't think it's bad, it's just that I prefer the other more, I know you can customize it a lot, but it's default is pretty ugly, while the default on other is much better, another think I don't like about it is the lack of system animations, they make the system feel alive in my opinion I even sometimes set them to be slow just because I enjoy watching them, while my PC is pretty old (Ryzen 3000 series with GTX 1650 M) I don't really care about it being lightweight, Gnome is very height for linux standards and it runs just fine on my laptop, and last year I upgraded it to have 24GB of ram, so that isn't a issue any longer.