There has been a big interval of silence after the last update to this mod. I was burned out and demotivated to do anything more with it and a lot of things happened.
However now I am working on a new update.
I finally got a satisfying idea for the Extra version unused maps without making the game pacing lenghty, and that is simple - making them into a couple of levels to clear after defeating Baal on Hell difficulty, so a small postgame pretty much. As such the Extra version won't be continued as all the stuff from it will be in the Full version. Monsters from the Monster Addon won't be included (apart of two), but the reworked postgame areas will have a lot of new monster variants.
Evil Wolves will also now be a part of the Full version, no addons needed.
Will there be any other new things? It is to be seen.. 
I think it will be an interesting sequel, I will looking for this update
Nice, keep us posted.
oh man i wish this was available on d2r. Just what i've been looking for