I never called form fitting armor broken, carefully read the passage and what I say is that it breaks the rules established previously.
What I've called it, repeatedly, is badly written. There's one option that clearly breaks the rules , and thus is better then everything that obeys them. That's bad game design. It's like deciding that Monopoly is too hard, so the battleship can roll 3d6 and discard one of choice to deiced it's movement. It's clunky, breaks the rules and means every game is battleship vs battleship. If you'd like to debate that Form Fit armor is a well written bit of game creation, I'd be happy to hear that. At this point, I'd argue the point with Rob Boyle, but if we have exhausted that topic I'd be happy to drop it at this point.
I see what you mean about form fit, Crash, but that isn't really my problem. I wouldn't mind if the only types of armor in the game were Concealable, Light, Medium and Heavy.
As far as the RAW debate about the deliberaly comical example of stacking Form Fit, my last word on it..
When worn in combination with other pieces of armor, the form fit armor rating is added to the other armor’s rating (ignore the rule that only the highest value applies in the case of formfitting armor). When determining encumbrance, however, add only half the rating (round down) of formfitting body armor to the ratings of other armor when comparing them to the wearer’s Body x 2 (see Armor and Encumbrance, p. 149, SR4).
The subject of the sentence is not all suits of form fitting armor in the world, it's the specific suit of formfitting armor worn. The only respite it gives is that it refers to other armor in singular, meaning that form fitting armor should never stack with more then one suit of armor. You can still abuse it by using two suits of form fit armor.
For the record: I'd never stack formfitting armor. I don't take Stick and Shock with anything but shotguns. I'd never give someone an armored cyberhand. I'd never go for a RoboCop build with one Agility, Strength and Body but a cybertorso, two arms and two legs with straight nines. (It's notable that I don't even think that is a really overpowered option, I just don't like it.)