There are two primary races on the Democratic side which haven't received a lot of attention and I won't spend a lot of time on.
In the US Senate race Ben Masel is taking on Herb Kohl. Kohl has been a less than stellar Wisconsin Dem but he has been a reliable, solid presence in Washington. If the Republicans hadn't found someone to run I'd have probably cast a vote for Rae Vogeler of the Greens in November. As it is I'll vote for Kohl in September and in the general. He isn't a candidate to stir the emotions but he is a solid choice in a time of uncertainty.
Speaking of less than stellar the race for Secretary of State is a snoozer. Doug LaFollette has been in office since the Ford administration. Scott Ross is an up and comer looking for a shot at a cushy job. The office is quickly becoming an anachronism. Inertia says I'll probably pull the lever for LaFollette. Again, a race with no passion connected to it.