Here our system is independent, we don't have political parties to speak of.
The system is that the electorate select 24 Members of the House of Keys (MHKs) who, once elected, then choose amongst themselves who will be Chief Minister. The Chief Minister then chooses all the other ministers to form their government. The Chief Minister retains the power to hire and fire ministers at their discretion. The Council of Ministers are expected, by convention, to always vote in favour of the government.
This means that all 24 MHKs are elected on how they are going to change the Island but, in reality, none of that matters. The only thing that matters is who they intend to elect as Chief Minister. Some candidates will tell you before the General Election but many will not ("we'll see who gets elected first").
It'd be a lot easier and a lot more transparent if we had political parties.
I think that what possibly needs to change is the broad church approach to political parties, which makes politicians look like liars or idiots as they repeat the party line in spite of what they themselves believe. The four largest parties in the Commons all have centrist elements but they aren’t allowed to work together pragmatically.
It's the nature of First Past the Post that power concentrates in one or two political parties. So those parties remain a broad church and the negotiations/compromises all happen behind closed doors.
In many ways Proportional Representation would solve a lot of these problems. I think we'd splinter into more political parties but it would make the negotiations and compromises involved in forming a government a lot more transparent.