If your customers don't have a pro license and therefore no ODBC then yes a tool like this may be useful.
If your customer does have ODBC an architecture mismatch should never be an issue. If you are using a 32-bit Excel then install the 32-bit ODBC driver, if you are using the 64-bit Excel use the 64-bit ODBC driver. The architecture of your PxPlus does not matter to the ODBC driver, so you can have a 32-bit PxPlus with a 64-bit ODBC driver and that will work and vice-versa.