I may try Garmin but want to try to ask some fellow users first since in the past they were always more help, will try some other forums I found yesterday in addition to the one you mentioned.
P.S. The reasons I did not like Garmin Express were because:
(1) It installed memory resident software that started up on bootup without telling me (for something that I only use every couple years I most certainly was not happy upon discovering that & had to then take steps to remove it)...
(2) Using it for updating my nuvi took something like 6 hours to complete.