In some ways Y on a F100 is better than on an A319/320. If there are two of you travelling you can sit on the 2 side and avoid the usual squabble over who has to take a middle seat!
Anecdotally LX seem to be going for yield as opposed to volume. European connections through ZRH used to be very competitively priced - generally lower than other indirect routings - but now seem to be higher. And some of the long haul J class bargains also seem to have gone.