It's no good to have either party dominate the political scene.   But having a balance at least allows some level thought to be given to issues.   Having a one sided legislature basically renders the Governor's seat useless as well since the legislature can override the Governor if they wish.  

The democrats here are so entrenched that they don't fear re-election so they just raise taxes rather than take accountability and to live within their means.   That's why we are so heavily taxed and the rail is just another burden with no results thus far.