Well, where to start with how awful it is.

There's far too much white space forcing people to scroll more. About twice as much i reckon.
Clicking on a post takes you to first post in a thread, with no option for the most recent. Not too helpful in a thread with over a thousand posts.
Keyboard options of Ctrl-click and Shft-click have been disabled. Why? It's really useful.

Any chance of the old interface being reinstated? Please?