Here is the problem with this fan base in general.  I have probably said this before but it needs repeating, because I would bet many people share this same thought process.
Because a guy supports Riley, that doesn't mean he is a believer in Riley or that he will get the job done.  I will just use myself as an example.  I was so ready for Bo to go and very vocal, (on another board) in my disgust of that man.  Because of the lack of interest for the previous hires, I probably knew we weren't going to get the home run hire everyone wanted.  But since I was so vocal for him to go, I figured I had to take what I get.  Soon after the hire, it became obvious a lot of people had a similar opinion with the hire.  I found my self defending Riley even though I didn't really support or agree with the hire. I had simply grown tired of bitching full time. So I decided to look for any positives and looking for ways that it could work rather than just complaining for the next 3-5 years about a decision that I had absolutely no control over.  Unfortunately, that put me in a position to, at times, to argue a position contrary to my true opinions.  It is what it is. But Nebraska football had become something that simply wasn't fun for me when Pelini was here, so, as I said, I took a fresh approach with the current staff, in an attempt to make the game enjoyable again.  As a guy who loves X's and O's, it also gave me something new to research and learn more in depth.
Additionally, it's also fun to be a contrarian sometimes.   
I will say that I don't owe anyone an apology or need to bow at their feet because they had an opinion about a football coach.  Sorry, get over yourself.