I like it, but it's just not practical IMO. I don't want to compromise any aspect of drivability for another inch lower in right height. Mine would be lower right now if my headers wouldn't get stuck on every speed bump I pass (and it was lower once, and this actually did happen...it was a nightmare).
Oh yea, I rub everything under there everywhere, I dont do speed bumps, just not an option, I've ripped of my mid pipe before, had to put it back on, and I always hear the tranny or something under there scrapping on inclines into parking lots or something.