As a Obama supporter I find the Colorado numbers disappointing but I will not dismiss them out of hand just because I don't like them. Add them to the mix and it looks like Colorado is closer to a tossup than I thought. Wisconsin and Virginia are right in line with other polling.
Actually, the polls from Wisconsin and Virginia are also a little more Republican than other polls. Quinnipiac isn't exactly known for left-leaning polls. These are the geniuses who had a potential "right-to-work" referendum winning in Ohio.