It depends on your definition of "good for you." If by "good for you," you mean high in particular vitamins or whatever, then no, I don't eat foods specifically because they're good for me.

If, however, "good for you" can mean causing less damage than other choices, then for sure. Indeed, I'd argue that's what WWs is all about.

I started WW during the Momentum program, and the books I received emphasized (what in retrospect turned out to be) a volumetric approach towards eating: figure out ways to eat as much volume with as few calories as possible, and also emphasize the filling nature of high-fiber foods. As such, I learned pretty quickly that I could streeeeetch my portions by putting in a lot of vegetables. I wasn't much of a veggie eater before, but suddenly I could have a heaping plate with a single serving of pasta and a couple of small meatballs, provided there was lots of broccoli, red peppers, onion, etc., in it.

With all of that said, it turns out that there were many things that I thought I didn't care for, but over time, I now actually enjoy them. If WW hadn't forced me to rethink my intake, I might not have ever learned that I really do like fish, veggies, coffee without creamer, etc.

I am more likely to stay away from something because it's bad for me than to embrace something because it is good for me.

I like fruits and veggies a lot. So, that's not a big deal for me. I have discovered I am actually allergic to beer, so I drink very little of it because the results of my allergies are not worth the enjoyment of the taste - and I do like beer. I like meat, but I have chosen to minimize it for various reasons that are important only to me. There are a couple of specific foods that I don't like (e.g., anything with a licorice taste), but they are rare. I like the occasional sweet item, but I try to contain them for special occasions.

I like most vegetables. The big one I hate is Kale. Love spinach, Brussel's sprouts, broccoli, squashes, peas, corn, carrots, etc.
I too eat less meat, and more chicken. Never ate liver, unless it was a home, when I was a kid. When out at a steak house I usually have the Filet Mignon, or NY Strip, often just with a big salad.
I've dropped alcohol entirely, not for weight loss (did help me there though), but for a lot of reasons.
Like a lot of fruit. Usually, a sweet and crunchy type of apple, most grapes, melons, and navel oranges. Love pears, but never seem to get them properly ripe, so depend on canned in syrup.
Also love most nuts, and dried fruits, apricots and prunes.
One thing I recently started drinking is "Sparkling" flavored water, NOT seltzer.