Will this go down as the year of the epic fail state parties?
Alphabetically, according to the states and beginning with the Senate:
Arkansas DEM Senatorial
Florida GOP Senatorial
Indiana DEM Senatorial
Nevada GOP Senatorial
Colorado GOP Gubernatorial
Both Lincoln and Halter would have lost in AR, so I don't see a big fail there. In IN, the Dems nominated their best potential candidate, so that isn't a fail either. The FL GOP Senate nominee wasn't really a fail. The GOP just screwed up in how they handled it by encouraging Crist to run when they had a perfectly decent and electable candidate in Rubio. I agree with your other choices.