Frankly, SU is the best thing to come out of Cartoon network in millennia. I admit that I wasn't particularly impressed when it first surfaced as all I really had to go on was a few images and tumblr not shutting up about it. I'm not generally a fan of hyperstylised Adventure-Time-y shows, so I didn't give the show the time of day - at first.
Until On The Run happened, when we first saw Gem Injectors, and it was a moment of Holy shift, are those supposed to be bacteriophages?
Then I watched the first episode - followed by pretty much bingewatching everything that aired up to that point. The resemblances (in many aspects) to Homestuck, the great cast of characters and the amount of attention to detail the show sort of hooked me, and I've been keeping up with the show and its emotional rollercoaster ever since. And it's never stopped being amazing, to be honest. Definitely would love to see where on Earth (or rather, Homeworld) it's going now...