I am not liking the new formatting just implemented.
On the front page, the Recently Updated Stories, New Stories and Notable Stories list are more awkward to use now. It no longer automatically fits columns in view (instead of 3 clean columns viewable, it's two and a quarter) and the removal of the arrow buttons in favor of just a horizontal scroll is more awkward to use (hold and drag instead of quick press to go over one column). Also, Story of the week and top stories are now well below the initial view, and the disconnect between the sidebar scrolling and the main area feels worse with how much further you need to scroll the main area. It also feels like there is a lot of empty space to either side. I am not sure if this was actually changed, but it hits different now that the columns are being cut off by the empty space instead of bracketed, which feels like wasting my screen (approximately 1.25 in of empty space on either side of the main area).
Also in chapters, there is just less on screen. The font size increase is nice, but there is MASSIVE vertical padding between paragraphs and I am getting almost 2in margins, which combined is just radically reducing the amount on screen at once (I measure the chapter text as ~1/2 my screen width, the sidebar about 1/6th, so that means ~1/3rd of the width of my screen is empty space). Sidebar is also being effected; where view story map used to be comfortably visible, now it's almost off the bottom of the initially visible sidebar, and write comment is nearly off the bottom.