Updating GMapFP Pro and overrides

Hi Fabrice,

Some time ago I created a site using Joomla 2.5 and GMapFP Pro, version 10.94. At present, I am asked to upgrade this site to Joomla 3.3. I must admit that I didn't upgrade GMapFP in the meantime. Also, I made quite a few overrides to suit the customer's needs.

I am now trying to estimate the time it will take me to transfer my overrides to the latest version of GMapFP Pro for Joomla 3. I understand that you cannot be held responsible in case of overrides. Yet I would like to ask you, to help me by telling me if the structure of the latest Pro version for J. 3.3 is very different from version 10.94 for J.2.5. I just need an indication as to how hard or how easy it possibly will be to transfer my overrides.

Hope you understand my question,

Kind regards,
Frits