I'm glad you're so happy shooting Fuji film, another truly excellent choice and a first rate product. If I were you I wouldn't wonder what it would be like to shoot some other brand of film. Just continue shooting what you're happy shooting and leave it at that. Are you still using that Fuji 645 camera?
Yep, all those rolls were pounded out by my GA645. A real fun camera to shoot with but a bit of a challenge as I enjoy low light street photography. ISO400 and f/4 do NOT make a good low light camera!
Still, I did a lot of daytime shooting as you can see from all that Reala that I shot.