I'm a scopist and I started out on Eclipse and Premier Power/CaseCatalyst back in the early 90s and added DigitalCat in 2004 because of the price but I find editing the easiest on Eclipse. I have cheat sheets for each software keyboard commands to ease my confusion.
Am currently using just DigitalCat since getting my new computer. Started proofreading more and enjoy doing that. I have used Case and Eclipse and of the two of them I like Case better. Not sure if I will ;purchase new versions of either of them at thos point but one never knows.