I'd rather eat unflavored Tuna and / or the different types of canned beans (like kidney beans, lentils etc) with a low-calorie condiment like hot sauce, or with BBQ sauce. Taste is pretty good and nutritional value is good too.
Protein bars are a joke from what i've seen. Not sure, but i think the bar n00bs was referring to were the HPLC (hi protein lo carb) bars by Aussie Bodies. these have 45g protein and 6g carbs.. but these taste soooo bad it aint funny.