I will put pepper on most things I eat. I used to not like steak until I had peppered steak one time at a restaurant. They covered the steak with pepper that was a large grind size. It was excellent and that is how I eat steak now.
I will use black pepper for some things but I prefer ground red pepper. A lot of it. I do not like much comfort food and I find the red pepper gives it the level of pique I require. I use it on Italian food too. I do not use it on mexican food unless it is called for. Mexican food should be peppered with a mix of fresh, diced (small) jalepenos and cilantro. One can add diced onion to the mix if one desires.
I will use a mix of black and red pepper to spice up Thanksgiving dinner food as I find it terribly boring if I do not pepper it. Pepper is the only thing that makes Thanksgiving dinner palatable.