As the article states, NiMH has gotten a lot better, and I now use that nearly everywhere instead of alkaline.
It's nice not having to shop for batteries as often. I plugged in a charger behind the TV and batteries in a drawer under the TV. With the price point for Eneloop and Duracell batteries, you break even once you use a rechargeable for the fourth time.
Part of the reason I have it in the first place is that the Roku 4's abysmal remote control goes through a set of batteries once every three months or so.