Peachtree Kelby etc etc and Cloudy thinking.

There is a large single user base that these and other companies sell to in the way of training.

Also a large number of Pros and publications make a nice living from Photoshop.

If a significant number of people migrate to diverse non Photoshop applications, this industry just got much more difficult to make a living from. I am sure some will adapt but it will sure shake things up.

In addition, if Adobe ever change there mind, who will ever trust them again?

--
Brian
Below is a link to a slide show of some of my snaps (you may have to copy and paste)
http://briandrinkwater.smugmug.com/Portfolio/Slide-Shows/28194522_dDKzmW#!i=2384402388&k=TJmRb5p