@74Cuda: I'm still using Go Launcher Ex. I like it too much to get rid of it, but I have copied all files (that are accessible) to my PC just in case I have a crash.
I think VERY FEW people have had problems with the Kindle Fire and Go Launcher EX and probably the problems they had were not related to Go Launcher EX.
I use the Rotating Wallpaper app too so I'm a real risk-taker.

(fingers crossed)