It does not matter what is better. It is only about what is right. Democracy is the only system that respects what is right.
Surely democracy is always better? But what constitutes a democracy?
The USA and UK are "democracies" nevertheless they invaded Iraq against the wishes of the majority.
In UK now we have an unelected Prime Minister who is appointing unelected members of his cabinet, disregarding the elected members of parliament who traditionally take this role. Its no excuse that they are all corrupt and fiddle their expenses. He is effectively designing a government infrastructure perfect for a move to dictatorship and we have no oversight or systems that prevent this other than the Queen who could sack him and call elections.
We also have no Constitution or Bill of Rights.
So what is a democracy?