I don't mind the new interface, but it is strange that they don't really filter by your preference. There are differences - if you ask for Business/First, it shows one Economy fare, but if you select Economy, it shows Lowest, Flexible and Business.
I agree with Kacee - I want to see things like aircraft and connection details - you can get these by changing to the "Expanded View", but I don't see a way to default this (I haven't spent much time searching for it yet).
This matches what other airlines are doing (e.g. Lufthansa) where they show multiple fares in columns.