Do you ever add any of the later characters to your team?

Title. How often, if ever, do you add any of the late-game companions, such as Jaheira or Minsc, to your team?

To be honest, an overwhelming majority of the time I do not. I usually find that by the time I'm done with Act 2 and getting onto Act 3, my party dynamic is incredibly locked in with tight bonds and an already established general party build.
Suddenly changing out one of my members for even an interesting new companion is almost never worth it to me.

I'm wondering if anyone here has it similarly to I, I guess?