They're a single-issue party but the members behind them still have some substance. Before joining the party, many had successfully advocated and pushed bills surrounding environmental issues. Coupled in with the economic aspects of cannabis production, I think they're a party with quite a bit of substance. (no pun intended) my main goal in voting for them is to make legal cannabis a more popular policy amongst lib/lab which can be implemented to absorb votes. They're pretty similar to the Greens minus the 'we need moar votes to do anything' aspect.