Boy, I'll sure agree with both of these statements! How many zillions of cars came with front sway bar only from the factory? I would say rear sway bars are only for those who are really into the handling aspect of their cars, and I remember reading that it can add an element of "twitchiness" to a car's high speed handling.
I have a 1 1/8" Hellwig on my Dart as well and I like it, although the LCA brackets are heavy and look sorta Flintstone, but work fine and haven't ever come loose. I recently installed some .99 torsion bars for the front of my Dart though, so I don't think I'm gonna want a giant fat sway bar up there too.......that'd be nuts, IMO.