I got my 4-week supply last week. I ordered in back in October last year. So it took 10 months. That is not too bad for a kickstarter, overall. But they were delayed a bunch so maybe just expectations were too high with overly optimistic plans.
I started drinking it on Sunday. I am on day 6 of 100% Soylent. So far so good. I'm actually not even drinking a whole pouch in one day. Three pouches lasted me 4 days.