Because they haven't proved they are a better road team. We have results of last 5 years, we have nothing for this season or next season yet, etc. Basing this on those results. Can't base my opinion on something that hasn't been proven otherwise yet. Until they prove they can win on the road consistently, they aren't a good road team.
I hope that changes going forward. Nothing is more frustrating than losing to bad teams like PSU and Northwestern with nothing more than glorified high school crowds and gyms.
This doesn't take away from the excitement I have for this team going forth. Very anxious to see Gabe's improvement and the new recruits play. As well as watching Aaron and Marble take over. Eric May could be fun to watch again too. So many exciting things. But just as with football, I will temper expectations because still a lot to prove and the top tier teams (OSU, MSU, Indiana, Michigan, Wisconsin) are always going to be a challenge for Iowa.