While I love suspended coasters (Iron Dragon Crew '98, CP), it is unfortunate that they've fallen by the wayside to higher, faster, and upside down. No, it isn't possible with the current suspended technology to have them do any inversions, and even getting greater height/speed is tricky, since the shocks can only handle so much. I think they're wonderfully unique because they do allow the "swinging" motion, making the ride seem more natural and relaxed, not as controlled. But for the general coaster-riding public, bigger-better-faster is the rule, and it's too bad the suspended class doesn't compete so well. But I love 'em! :)
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Po!nt of View: A different look at Roller Coasters.
http://www.crosswinds.net/~justmayntz/thrills/index.html