This seems to be a common complaint, and the response seems to frequently be: you don't need to replace all your food intake. 50% of the time you eat you might find it tedious and boring, so you can leave the other 50% for pleasurable eating and cooking or whatever else you enjoy about non-clinical cuisine!
Finally, someone else gets it! This drink has the total package, much more so than any ensure or power bar. If I could wipe out breakfast and lunch, and enjoy normal dinners, and be healtheir, hell yeah. or skip lunch, and eat a light dinner, and a glass of solyent in hte evening, money. You don't need to go whole hog on this, but it's a fantastic idea to try to optimise you nutrient intake regardless. Plus ease and connivence, win win win.
Unfortunately, learning to cook doesn't make it not tedious and boring if all you want is to get something in your belly and move on to the night's activity.
I know how to cook, but don't often have time to cook. I don't even always have access to a kitchen!
I used to have more time, and might again in the future - and if that happens, I'll go back to spending a few hours preparing dinner. Until then, I'd absolutely love to be able to eat a magic nutrition pill instead of grabbing a badly-made sandwich from the nearest shop. Especially if it's cheaper, too.