reaction wheels have been nerfed massively, not buffed when comparing to ksp1.
but yes i do agree, they have been way to strong in ksp1 and i´d like to see RCS be used more and not just for docking.
that said, i´d like to have reaction wheels still viable/usefull unlike the current condition in ksp2 where you have to stack multiple of them to get about half the strength of a single reaction wheel in ksp1.