Note that Reflector 4.0 supports not only /fontsize: but also /fontname:! 

So, reflector /fontsize:14 /fontname:"Lucida Console" :)

Kudos to Phil Scott for creating an add-in for Reflector that increases the font size to something suitable for presenting to a class. And further kudos for keeping the post up after being informed via a comment that it's simply a command-line setting. Thanks Phil! I learned something new today too!