I think a big thing for me was trying different vegetables ive never tried, different combonations, spices, etc. Now I can't get enough veggies. Steak salad is my new favorite food. My fiance laughs at me because I will scarf down a balsalmic salad in 4minutes yet itll take me 20 minutes to pick all the toppings off of pizza if we order it. Definitely used to be the opposite.
But yes, come to think of it, being PB has made veggies more appetitzing. Thats why i could never go ZC i think.