No, I'd agree with this. Your AEs / clients always want it done as fast and cheap as possible. I enjoy the variety of problems and clients, and honestly sometimes find working with our SWEs a bit pedantic. I have a Get Shit Done attitude.

I would say, the top maybe 5% of Sales Engineers/SAs (whatever you call them) do have a very deep expertise in one area and those are the folks who are trusted to get a deal done. I've done defense tech, adtech, and now databases. I've been the time to really go deep on databases and that's what I'm building my career around now.