Personally I dont complain.
I paid before Blizz decision and still not regret it.
And from memory except for urgent fix I dont remember a new version every two weeks.
Now you have to think that Blizz has changed a lot of things in this patch. Even other addons had to work on Minimap (the famous facing...., rotation, the way the changes some textures and on and on and on).
Authors are not with the Blizz gods to know before release what is everything and they kindly adjust things. They need time, and their time is --I hope--- not only dedicated to the addons, but rather to their family, friends, game and work :P.
Now rather to complain, I would just post things to help them :
- list of the missing quests, not only the title but try to find a bit more so they dont have to look for each little detail
- For the map, a lot of users can help you to find out how to set it up as you like.
etc etc
So my words would be : P A T I E N C E and be grateful they work for us, they just could decide to simply do the addon for themselves and let us in the dark but they bring us some shiny pleasure to play a game that would certainly be less enjoyable without.
