It very much is. I've been goofing around in DR for a decade, on and off, and about two years ago I said to myself "that's it, I'm gonna actually make a mission for once". (And then about a year ago I started making this one.)
So yea, my drive to do this hasn't dwindled, it has only gotten stronger. I've always loved making maps for games, and I still very much do.
If I told you, I'd have to kill you.
I actually wanted to make that book readable, and have some kind of interesting recipes in there, but I just couldn't think of anything... If I ever think of something, I'll do that.