The few planks added, have absolutely no interest in history. I would even say that they tend to cut the pace.
In short, with the same story editor will sell 2 volumes instead of one, which simply double the price ...
Also here remains excellent drawing comics but very typical animated film and manga like stuck well with the original size and cheap in the first edition (below 10 th to 96 color plates). It is a regret that the following volumes return to a more traditional format and more commercial. But like any idiot just a fan of comics, I will buy despite following all the volumes because it is a pleasant ... BD