Of my current film cameras, my OM1 and 35mm f2.8 combo seem to suit me best. I have an F100 with a 35mm f2 which feels almost as good but I sort of prefer the slower and more deliberate speed of working with a fully-manual, manual focus camera.
Of all the cameras I've ever owned, I think my favourite would be a Mamiya 7. Trading that camera was a mistake - I just used to get narked with it when trying to change film when it was mounted on the tripod. If I'd persevered with it and treated it like a bigger version of an M6, I'd probably still have it now.