Maybe it's just a stylistic choice, but if this happened to me, I wouldn't write a long post about it. I'd tweet, "They deleted the archive; what a sad end to this chapter of my life" (or something like that to let the world know what happened & that I was disappointed), but I wouldn't write a long rant. Maybe a short blog post, maybe.

I don't view his post as useful or insightful, but instead view it as demonstrating a lack of understanding of normal business practices. It's like he didn't anticipate that this could happen, whereas it's always a risk when you sell out. The exact same thing has happened to lots of other small blog/media outlets, like Kara Swisher's Re/code. This isn't an unexpected situation, but he's acting like it is. And that simply demonstrates a lack of maturity.