This comment needs a 'but why?'

Actually.. 17 pages already was surprisingly long. Seriously.
And seems that sensei's drawing style for this round is much more simple.. Like despite all this time there wasn't enough time.

That's because the magazine versions are unfinished. It's indeed a tad more rounder, it seems that it's getting less and less finished in the magazines, but it's going to look very great and have the same level of detail it usually has when she'll add all the screentones and finish her drawings for the release of volume 8.

well also uninished drawings encourage u to buy volumes..shes famoua now she can do it