Suspended "Swinger"?

I thought that SFGAM had one did they not? Why isn't there very many of these kinds around? Maybe a really tall really long really fast one? I'm getting too old to be flipped upside down 50 times. Just my own preference but curious. And where is the best one of these, you think?

SFGA never had a suspended. RCDB lists both current and past coasters. but I also tire of all the inversions and look forward to a re-birth of suspendeds.

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-Bob (formerly Coaster Jedi)
Knott's Berry Farm Cuba ~South Park
"Your proctologist called, he found your head!" ~Jerry "The King" Lawler

I am wondering whether the Zamperla flyer going into SFEG will have the capacity to "swing". A flying coaster going say 30mph and freely swinging would be quite an experience IMO...esp. if it were themed...(ok, I know, I'm going WAY over the top now)....