It looks impressive but the file size limitations bnet puts on maps means I am constantly having to take out cool stuff that I wanted to keep in the map, even after compressing all the skins it's still very difficult, had to scrap my custom UI which I spent ages doing using alduins wall texture and had to take out the really cool Skyrim music and it's still 7 MB and I still need to find space for Whiterun Buildings.
If i had 12BM i could do it, blizzard need to change the max file size limits as people have faster Internets now.