Avoid re-loading systems if they are already loaded

[defaultxr]

I would like to use dev as a general replacement for calling in-package at the REPL, but it seems that dev always attempts to load the system, even if the system is already in the Lisp image.

Is it possible to make dev detect when the system is already loaded, and avoid re-loading it, but still switch to the package and import the repl-utilities symbols?