If we are talking about the length of the campaign the answer must depend on whether you like politics or not. If we are talking about the outcome, there is no way yet of predicting what that will be. A hung parliament looks certain, but it is not clear who will lead the resultant coalition and how many parties have to join in to provide a majority. Nor is it clear whether there will be a coalition or whether the largest party will try to govern without a majority on a confidence and supply basis.
Because of the ridiculous decision to keep first past the post when six credible parties are in contention for votes, tactical voting could deliver a significant majority to one party on a derisory minority of votes. And then there is Scotland, and how many Scot Nats win Westminster seats. Of course we cannot forget Wales and Ulster and how their nationalist MPs might choose to vote in confidence motions. And then there is this business of English votes for English laws.
Never in history has the electorate of this country faced such a potential muddle. The wonder will be if we get an effective government of any complexion. The mere fact that it can govern at all may be seen as a triumph.