Holland.
Why?
Well we got like 9 party's in our monrachy we always have a coalition tough Canada has it only 1-2 time.
But the party's arent always good.
Oh well, a Constitutional monarchy is the best democrasy, it re-presents evry view kinda, yes you need a hand full of majorty but not only one party rules, many views!
Like in our Constitutional monarchy we have:Christians,Socialists,Liberals,Conservatives,Centre Party,Greenies,Soc-Dem's and sometimes less or more views on a new election(evry 4 years, OR if the coalition falls, and believe me that happend alot 4 years ago, we had like 3 elections in 5 years xD)