Just like the "Select Previous" command, a command to actually "Repeat Last Command" (available as a keyin) is something that is sorely needed in the Microstation environment. It would allow users to quickly restart any command that resets by default instead of having to physically find the icon or run the keyin every time. Having it linked to a hotkey would aid in productivity enormously.
see https://microstation.ideas.aha.io/ideas/MSR-I-916
In AC you can go back to previously used commands. Not just the last one. In microStation you only have that for keyins. This comes in handy when you have to repeatedly use a couple of commands again and again. Even nicer would be to have somethng like a "rolling history" of the last commands used.