We love Boma's. All of us...from my 2 year old DD all the way up to my DW (and I). We are all pretty adventurous eaters, though...and try pretty much everything on the buffet.
I've noticed, by all the various threads about Boma's over the years, it seems to be a "love it or hate it" place. And it's not the FOOD quality that differentiates it, like most other "love it or hate it" places at WDW, it's the food preparations. That is, some folks don't particularly care for the flavoring and spice pairings...which are very different than what many "typical" palette's are used to.
That being said: There is a carving station (though the prime rib was NOT there when we ate a couple weeks back, it was another cut of beef. The pork ternderloin remains, though), there is a more "kid friendly" (mac and cheese, chicken fingers) area, and there are plenty of "normal" vegetables (green beans) and fruits on the buffet, too. The worst that may happen is you find yourself confined to that "stuff".....but you won't leave hungry. In addition....IMHO, Disney's buffets typically are NOT the place for the "meat and potatoe" sect, because they do offer some variety. I don't think Boma's is much different...other than their unique offerings..than MOST of Disney's buffets. Your mileage may vary...
Our favorites include the smoked BBQ ribs (which are NOT your traditional BBQ ribs...sauce is more molasses based (I think), than tomato based, and has some african spices in it), the "potatoes with afritude", the mango vinagrette salad dressing, and a whole HOST of the soups (carrott ginger, coconut curry seafood stew, and others). Oh, and the Zebra Domes on the dessert pod......we LOVE those!
This is HONESTLY one of those places I think you really do have to try to see if you'll like....because everyone's palette is different. Some "less adventurous" palettes do just fine....some "more adventurous" palettes balk at the flavor and spice combinations.