I won't disagree with you when you say they are horrible but there is also a difference between lets say the user interface of something you rarely use and some

I won't disagree with you when you say they are horrible but there is also a difference between lets say the user interface of something you rarely use and something that is your job. I've never worked in SAP myself but I've seen others do things very quickly in that ugly user interface just because they have learned how to jump around quickly and what fields to fill in. It might still be bad but for them it works pretty well after they have learned it. As a counter they think my writing commands in a shell as an incredibly bad interface while I think it is very efficient because I've learned it.