What does recruiting have anything to do with Gogo's command list? It has absolutely zero impact. I would've thought you knew this.
I read somewhere that the characters you get means Gogo gets their commands added to his list. I'll do some inspecting, and see what turns up.
This is true, but I think it has to do moreso with how his list is initiated. Once a character is introduced, their command set is probably added to the list. It is added in the order that the characters are listed in. I suggest you take a look at Gogo's full command list. Take a look at how it matches up with the characters you get in the order is it stored internally.
In the WOR, getting characters back has nothing to do with how Gogo's list is created.

Here's a frame of reference...
FF6 using RPGOne''s translation:

An old FF3USHT completed game:

Take a look at where those commands are gathered, and from the characters these come from... the correlation is obvious (this I realized minutes ago believe it or not).