The loop on California Screamin' is so fast you almost don't even know you've gone upside down. I've never been a fan of going upside down on rides, but that one doesn't bother me.
Actually, Snow White's Scary Adventures has an inversion. The only reason they added "scary" was because parents would walk onto the ride not knowing that their mine cart would suddenly speed up to 50 miles an hour in the mine scene, thrusting them and their small children into a double-barrel corkscrew and a 360 degree loop
Cardinal, if that were true, I might have interest in going on that ride again! Would take away from the images I took away from that ride (not as a child, but as a 34 year old!) that truly make up the reason they called it "scary" adventures.
(smiley while inverted, like if the Jungle Cruise were turned into a kayak ride with a roll)