Berries are good for regular fruit consumption, but they have little sugar. I definitely eat fruit everyday, but usually just a single apple for a snack, and a banana that gets chopped up and added to my plain greek yogurt at breakfast. Occasionally I'll eat some of my kids' grapes or watermelon. Nutrition is one area where CrossFit is pretty bang on. Their eating philosophy: Meats and vegetables, seeds and nuts, some fruit, little starch, no sugar.
I agree that fruit sugar is significantly better than refined sugar, but you can easily go without it. As for the citrus fruit, you can get those nutrients in most other foods (you'd be surprised how much vitamin C is in your regular foods).
Wolf, I disagree about the fat vs. muscle weight being bullshit (well, slightly disagree). I'm basically walking evidence since my weight has been consistently between 195-200 lbs for about 3 years now, but I'm considerably more lean now than I was back in '17. However, you can definitely tell just by looking that I have more muscle and less fat than I did a few years back, so it's not at all a case of "I haven't lost any weight but I think I've put on muscle so everything is fine". I make a concerted effort to exchange the fat on my body and replace it with lean muscle , and it shows in the mirror. I also track my food, exercise and weight daily, so I'm never left wondering why I'm gaining or losing weight. It's pretty evident in the data.