My F31 330D I went from Bridgestone to Continental, to Michelin PS2s, and definitely found the Michelins better from a comfort point of view.
My M340D Touring arrived with Bridgestones, which aren’t great, although the car is much better than the F31. I’m awaiting an ETA on PS5s, and if the launch in NZ is too far away, I’ll run with PS4s.
As others have mentioned; if it’s really an issue, try non-RFTs. The difference isn’t that great these days as it was when they first came out, but it may be worth trying.
Ultimately; it could be worse - it could be an X3M Competition! I test drove one and kept pushing the comfort button, but it was already in ‘comfort’, which really was a misnomer. They are AWFUL. It has a hard no from me about 2min into the drive. BMW really need to take a leaf from Porsche’s book on how to make a car handle, and still ride amazingly.