As with UF, there is a lot more under the hood of Apo, and it's quite capable of allowing one to create some very stunning images... but as with most applications, not everyone is interested in really exploring the full extent of those capabilities due to it having a learning curve... lol! I know that I have yet to explore the capabilities of UF at a deeper level, because I perceive the learning curve to be too steep for me at this time... even moreso when I'm getting such stunning images (I think anyways) out of Apophysis. I am in awe of some of the images that some people can create with UF - but it's not the be-all and end-all when it comes to the diversity of the fractal "realm"... T.

Who? Me?