This, like virtually all topics re food, have conflicting opinions. Like everything else, you have to give it a try and see if it works for you.
There are a few things you might not be aware of. Fruit juice most frequently contains highly concentrated fructose. I do not take it but if I did I would water if down by at least 50%. Also, current studies are showing that we need the fruit and veg in their natural state for optimal absorption. This is not well understood yet, but it seems that there is general agreement that you will not get the nutritional value out of juicing that you would get from eating the whole fruit or veg.
If I was going down your path I would eat smoothies. That is the whole fruit and veg pureed. You can also make savory smoothies that include meat and fish. That way you get easy to digest whole food including fat and protein.
A lot of food I make includes well cooked and seasoned veg that I puree into a "gravy" using a stick blender, that I add protein to. I make variations of Mexican, Indian, Greek, Italian and others this way. It is like a savory smoothie but the protein is not blended. It makes no sense but the thought of blending the protein sounds gross to me (all in my head)
Of course juicing organic fruit and juice just has to be better than eating fritos and deep fried krispy cremes.
Bottom line is, it depends on where you are at on the diet/food thing and what your body tells you.
SCD - Fanatical Compliance since Nov 2010 (Low Carb, Healthy Fats, No Processed Foods, Low Omega 6, Tumeric,...)
Buys all expsensive drugs from Canada
Pentasa (3 x 500), Vit D and B complex, fish oil and SCD vit. Amitriptyline for sleeping
Feeling good to great, almost every day!