What information are you looking for exactly? Most inverted forks, by design, are for dhillers, They almost all have exceptional damping (both rebound and compression) Some have more adjustability than the others.
Common complaints about them all is a lack of lateral stiffness. Because they are missing the arch they tend to be a little "flexy" than standard forks. One of those common things, people who love em, love em a lot, people who hate em, hate em a lot. The only commonality is generally lighter riders like them and heavier riders don't.