I can't wait for the next season. I really want to see where they can take this series.
Given what they have already done I would love it if no punches were pulled for the finale.
While I'm a fan of most of the ships there is something about Starco that I really like, I'm interested if when it's all said and done Star would choose Earth or Mewni.
That being said I could totally see an ending where Star has to go back to Mewni and leave Marco, with the finale being something like the two of them growing up separated and thinking wistfully of each other.
>My Shitty predictions for season 3:
Star and Moon hide and possibly train, with Moon frustratedly trying to teach star simple things, but then realizing She's an idiot savant and needing to teach her a different way.
Marco uses the scissors to head to Mewni, Meeting up with River who is failing to run the kingdom properly, no doubt fallout from "Songgetti" still happening, possibly the people are in full fledged revolt. Either, Marco and River fend off and protect the kingdom, or "Princess Marco" Champion of the people shows up to quell the disturbance. Afterward Marco looks desperately for Star for a few episodes before they find each other, possibly just missing each other. Toffee gains more power, and everyone looks for a way to restore the guardians and possibly find glossaryack, Whom probably saw this shit coming and is preforming a xanatos gambit on a massive scale.