Your re-read/review of the previous AQ books is a great way for me to re-read them without just rushing through non-stop. A more leisurely trip than I would otherwise take. So I vote for keeping it up. And unlike some other blogs, you don't flood yours with posts just to keep it active.

And once you become a successful published author, you'll be able to hire someone to make all those posts you're expected to make. It's a service your publicist will provide, for a fee.