Hi, have you looked at or considered the Fuji 90mm? I wasn’t sure I could afford the 55-140 and didn’t want such a large lens even if it’s good. The 90mm can be got cheaper, is around used, is lightish, larger than most primes but not so huge to worry about. I’ve used it quite a bit now, not had it all that long, I bought a refurbished model from Fuji UK.
One thing I can say is it has amazing IQ, totally outstanding! It’s shame it doesn’t have modern features like IS but don’t let that put you off, it’s a joy because the images are so good. I ditched the huge hood and use a metal one I had around that protects the front - but isn’t big. It’s a lovely lens to have and I really enjoy the images.