well, i just got done doing an installation on a prototype swaybar setup for hellwig. the new front bar has better frame mounting and better endlinks that use the shock stud. the rear bar has better axle mounting plates and uses dogbone endlinks that are adjustable on the bar itself. haven't tested it on the street yet, rain is a comin'. the mounting is night and day compared to the old design. a few mods and this will be a nice setup. can't say when they will be put into production(early a's as well).
i am more than happy to be asked to help out a company that wants to make a better mounting and handling swaybar for a bodies. i hope that my .02 cents helps to get a good fitting/functioning sway bar for our cars.