4 has more stuff to sperg about and get 'angry' over as a reviewer.
3 has more legitimately interesting nuance to the story.
>Sets up Maud doing comedy badly and pinkie pie thinking she's hilarious even when she isn't so you see how what Pinkie Pie sees Maud with rose colored glasses
>Mudbriars accuracy has Pinkie Pie feeling insulted and belittled or at the very least looked down upon, when it's obvious that isn't what he is doing, which is a great thing for kids to learn about (ie: Being wrong doesn't necessarily carry judgement, it just means you're wrong)
>Starlights show stealing "Hold up, lets talk about this" like a grown ass mare followed by immature 'no'
>Subtle nods with Maud saying she likes parties because she knows how happy pinkie pie is throwing them, being the very lesson that pink needs to learn
>Adorable 'not jealous' line
Personally I'd do 3, it'll give you plenty to balance out what you're talking about.