I don't believe it'll speed up existing plugins though. If I remember correctly, vim9script is akin to an entire new programming language. Heck, even the syntax for comments has changed.
set number " This is a comment in vimscript
set number # This is a comment in vim9script
There's going to be a LOT of porting of existing plugins for this to all work.
set number " This is a comment in vimscript
set number # This is a comment in vim9script
There's going to be a LOT of porting of existing plugins for this to all work.