The Flying Tires have gotten better over the years. They made some changes to the skirts that have allowed them to float much better than they did initially. The last two years, we've actually had fun with them and have been able to get them to move around. Granted, where you float is never guaranteed; but, the experience is unique and a fine diversion. The updrafts while riding did make for some good photo opportunities with hair as well.
That being said, during my visit in late August I was told that it's days were likely numbered with the high number of accidents from people stepping in and out of the tub over the skirt being the tipping point (pun not intended, but tipping over the skirt is close enough) for management when combined with the maintenance and low satisfaction.
I'm glad that the building will get repurposed as Cars Land doesn't need another gift shop.