Highland/Gaelic Museum vs. Alexander Bell museum

[latebuyer]

I have my choice between these 2 excursions and not sure which one to go to. Highland/Gaelic museum is ship excursion and spends 1 1/2 at gaelic museum (3.5 hours total for excursion). The other one is sydney taxi tours and you are supposed to explore a very photogenic part of the World Famous Cabot Trail, and explore Baddeck along with Alexander Bell museum (5 hours) Just saying it makes me think the sydney taxi tours is better value as only 100.00 vs. 134 for gaelic museum. Still i'd like to hear what you think.