Yeah, Cursor tab completion is basically in the realm of magical mind reading and might still be the most insane productivity demonstration of LLM tech in software.

It obsoleted making Vim macros and multiline editing for example. Now you just make one change and the LLM can derive the rest; you just press tab.

It's interesting that the Cursor team's first iteration is still better than anything I've seen in their competitors. It's been an amazing moat for a year(?) now.