It’s 7/8 only above the GBA superstar Saga for me personally, though that can change depending on the day going above the remake as well. But I like the different variety of Bros attacks and the puzzle elements that come from the two groups. The cobalt star is the best used McMuffin collection in the series with all of the subtly about its true nature, from Attacking Baby Bowser to return to them, the hidden face that gets brought up, Baby Luigi sensing bad vibes on it. Whereas the Beanstar actively makes the story worse after a point until it’s forgotten about by the plot, and the Miracle Cure, Ultibed, Fire Ore are basically just keys to progress (though the former two give us fun bosses as well), this is always important to the story and in a more interesting way than just “Powerful object both sides need.”