I would argue that DnD5e is very lax with party composition.
Yeah, but as already argued in the past, it's not really a matter of NECESSITY as much of enjoying the variety.
Four slots feels incredibly restricting (borderline "suffocating") because once you pick for one of two roles you WANT, it leaves you with basically no freedom of how to fill the remaining two if you enjoy diversifying.
Party control in Baldur's Gate 3 is a complete mess that begs to be addressed. SAY NO TO THE TOILET CHAIN
