Hi!
Yes, should be possible.
You can add your local style to the global style in Style Editor.
It's not as straightforward as my answer... depends on what you want to do specifically.
BTW... Hotkeys, UI appearance, custom tabs... are also possible to load from a previous configuration.
You can export/import the xml file with all that tweaks. You just need to have the xml with the old configurations and import it to the new pc... but, you need to import that in the "customize user commands", not in the styles editor.
CCarreiras