Johan suggested I post my thoughts here though I am not sure why!
By requiring users to code their own pages instead of linking to Google Maps simply (as you did previously with the add in), you will miss MANY license sales. There are functionally superior solutions for less money(http://dvdwindow.com/gps
) that are ideal for users who have embedded GPS in their laptops. This is rapidly becoming standard on US business class laptops.
Why not support the plug in? While the example you provided in the
post of a GPS enabled Google Map is nice, it is too small and does not zoom into the current location adequately.
I think you are really about to miss a good market opportunity -- please reinstate support for the plug in!