The other services wing is nothing. They just refer people to the other groups who actually do the services.
I have never gotten a straight story about this, only one meme against another meme against yet another meme.
A little googling turns up various discussion about what the various services of PP garner. I’d like to see a solid source that backs up what you said. Not that it’s a good thing for the non abortion wing to be giving name equity to the abortion wing, but we have to treat this with some actual THOUGHT. Sometimes it seems that shooting from the hip substitutes for actual THOUGHT.