SAP's ugly green, old style-UI screens are wonderfully optimised for data-entry. You can be ultra-fast. It's like VIM. It's like driving at 300 mph.

Its all the new fangled dumbed-down, web-ui's that is sheer crap and leaves your head scratching.

Well..the old UI's were coded by old-school, C programmers who started their career in the 70s and 80s. They even wrote a multi-process Erlang style kernel to back the application programming. Performance came naturally from their gut.

Nowadays, we get Electron and congratulate ourselves.