Yeah so maybe both Neptune and Uranus look hazy and dull green in visible light. So what?! They’re both entire worlds, significantly larger and vastly different in climate and tilt and composition and weather phenomena than our own, and we’re lucky enough to have seen them up close with probes. They have layered structure that can be seen in other wavelengths (e.g. infrared) and so many mysteries we haven’t yet conceived. Plus a ton of moons each that are weird and fascinating in their own right. They’re not the least bit boring to a curious mind.