One thing I don't understand about soylent is how it can be so expensive and yet still so flawed. First, as a male I am concerned about isoflavones. I've read sources that go either way on how much it actually affects hormone levels, but since I suspect there is a lot more pressure from the agriculture / vegetarian community to make it seem safer than it is than from any other community to not, I lean towards it not…
I think the selling point of soylent is how easy it is to consume. You just drink it and done. Cleaning is as easy as washing your cup. That's an attractive point if you don't enjoy the ritual of eating, or simply want to spend the time doing something else. I agree it is too expensive for what it offers, though.
I like the idea; but in reality I'd rather jut have some toast if I want something quick. I know it's not as good for me but food is more than just getting calories and nutrients in. I get pleasure from eating a variety of textures and flavours.