Yeah starry muse is 5 unique effects and the game doesn’t convey this well

Effect 1) 5% party wide damage up with a 30 yalm radius. It is a snapshot buff and applies the second you render starry muse. It does not affect and is not affected by anything else starry muse does
Effect 2) 1 free cast of star prism with a 30 second duration
Effect 3) 1 free use of subtractive pallet with a 30 a second duration
Effect 4) grants 5 stacks of hyperphantasia decreasing the cast and recast time of aetherhue spells casted within the magic landscape with a duration of 30 seconds
Effect 5) upon execution of all 5 stacks of hyperphantasia grants a free cast of rainbow drip with zero cast and reduced recast times

The party functionally doesn’t care about the magic landscape except to avoid placing AOE’s there so it’s easy to hide it when you aren’t the PCT. The problem is for people who liked playing PCT and liked playing on limited they can no longer see their own magic landscape which is the problem