I don't have an Olympus RF. 🙁
But I DO have an Olympus Pen-F (gothic)! 😉
I got it with a 38mm f1.8, and so far I love the results. The close focusing distance (about 14 inches, or 35 cm) is awesome!
Oh yeah, it's loaded with Fuji 100. Walgreens tries to line up the 2 frames onto a single print, and do an OK job generally. I'll have to try some B&W now.