Sad, to hear this. I spent significant amounts of money at NB and Midwest, I also have paid very good attention to how AB Inbev has used the legal system to snuff out smaller brewers. I've had a few Elysian brews since they were bought, and while the quality hasn't appeared to change, I'm still waiting as I don't believe they will leave well-enough alone. Once the financial sharks start circling. I sure hope I'm wrong, but AB has a long history of doing anything in their power to keep the little guys down, so in my opinion, the writing is on the wall.
They made craft brewing an enemy of theirs long ago, so to hear that they're buying up more and more has most of us justifiably concerned.
In the mean time, I'll support my LHBS as well as some of the other online stores not currently bought out by AB Inbev until I see how this shakes out.
I also think it's telling that when breweries, and now home brew supply stores, sell out, they don't address the elephant in the room. They talk about how nothing will change, the growth, etc, knowing full well that the home brew industry has been very leery of AB. If they, and AB, came out addressing the concerns, that'd be one thing, but to completely gloss over it tells me there might be some ulterior motives. Again, I might be wrong (and would welcome it).