Yeah, but we are not so radical with changing UI yet! At least for now :P
For the Bittrex some user experience changed a lot. For example if you was selling coins there in past you could quickly choose current top price. Now you can not do it. Or maybe it's just me who can not understand how :)
I noticed that too...
Seems like you have to choose it from the list of Asks or Bids now.
The quick button disappeared :P