I disagree.I think everyone pretty much agrees that the blog post could be better written.
Do you disagree with his point -- which seems to be mostly about the "4th and 5th generations" -- that WotC focused on selling players lots of books for the good of the bottom line, and now new games (often from indie creators) are going strongly in the opposite direction?
I am saying that TSR published D&D in an idiotic manner.
WOTC's player focus sales strategy is what any publisher who was smart would do if they have the money to do so.
Indie creators don't do it because they don't have the money to do it. But if they blow up and suddenly have the revenue stream to do it (Paizo)... Guess what...they doing exact same thing that WOTC did.
Even Shadowdark's expansion Kickstarter has a TON of player options.