I doubt we'll see too much of it. Distributors aren't just a way to get product to consumers, they're a way to get your product in front of more eyes. If you look at the brands that are largely doing direct sales only, they're typically very small and have very limited production capabilities with relatively high demand. Their problem isn't finding new customers, it's making enough product to satisfy their demand, so direct sales makes sense.
I think Emerson is big enough and has sufficient manufacturing capability that the same issue probably doesn't apply. Entirely reworking your distribution network is a pretty major task, and my cynical guess is that this move was much more likely triggered by some negative pressure rather than positive pressure. Remember, places like TRM and Tactile Turn sold through dealers before they established their reputation and moved away from them as demand increased. I guess it's possible Emerson has either seen a recent increase in demand or just now recognized an old increase, but that seems less likely.