I too am Puerto Rican so I understand the attachment to rice. I am 8 months post-op. I personally have had rice on a few occasions. It does not cause me any discomfort, but I haven't had it in any large amounts. I had about a tablespoon of arroz con gandules and a tablespoon of stuffing for Thanksgiving. I still follow protocol of concentrating on protein first and foremost and then veg and carbs. A small taste is fine once in awhile especially for the holidays or special occasion as long as it's not a bigger trigger for you to keep going. Even before surgery, I was used to substituting cauli rice for reg rice. It took me a long time to try bread again and when I did it was a keto bread just one slice. It sits fine, but i don't eat it often at all. I prefer a mini zero carb tortilla when the mood strikes. A pack of 12 tortillas can last me a month and I've yet to go through more than 3 slices of bread from the entire loaf.
Some plans can differ, some people's preferences will differ, and sometimes your tummy chooses for you as things won't sit well. I like to live in the middle ground, where I follow my plan the greater majority of the time, but don't demonize any food. I make the choice to choose foods better for me - leaner proteins, veggies, hearts of palm pasta, little to no sugar added foods, high protein low carb snacks. Fortunately now there are many more healthier options so you don't always have to go without.