[2020] Anyone else getting bored?

This game is amazing but after you unlock all the characters there is really nothing to do. The level progression is boring and doesn't make you feel anything for leveling up. There are no rewards or skins to obtain, all the levels seem to rotate the same, and the constant leavers are making it just boring to play right now and that's the consensus of my entire friend group. There needs to be something new or it's going to die as quickly as it came. Before the die hards say just play another game, I love this game, I don't want to play another game, I want this game to be as great as it can be and not have to wait for new content while putting the game down because I'm bored.