Ah whatever. It's not even that hot a take, the article itself points out the price difference between the 2ds/3ds. I get the thought process for some that the 3ds line should go because there's an assumption that it's removal will see an uptick in switch sales that you can correlate with the average consumer of the 3ds and it's software. That we would get certain software that it arriving on 3ds on Switch instead. I don't know, maybe that's all true? Imo it's even a big assumption that the developers themselves want to limit their options in potential projects this way but who knows. A lot of that article and those lines of thought sound like something for the business end of Nintendo to worry about and work out with the publishers & devs it works with.
As a consumer it's very simple for me. I have a switch. I'm very satisfied with the current scenario in regards to software and how it's progressing. I'm also going to replace my 3DS XL with a new 2ds XL to play Hey Pikmin, Miitopia, MHS, Metroid and so on on it. I'm still super enthusiastic for my 3DS, I still love playing it, and I don't particularly want to see it go away. I like the differentiation between the games arriving on each, I like that 3DS games cost me less money. I don't know any real people that are genuinely confused about the difference between the 3ds and Switch, or why some software comes to one or the other, and I just hope that they wrap up when devs are no longer excited by the hardware, and that time doesn't come before I'm done being excited by the hardware and software.