I don't think the problem is with your opinion, it's with the tone of your post.. you made it sound like the coaches are completely incompetent and LordJeffBuck was not pleased. And your reply to him didn't help..
I've said similar things in this thread, as well as others, about playcalling. I'm not a fan of our playcalling this year at all. I personally would like to see us throw a few more, and throw some different routes in there. I'd also like to see us completely get rid of the reverses. I'd like to see us us Brandon Saine as a weapon, instead of a tailback.
But the thing is, I don't see the kids practice every day. If the team is having trouble executing the basic offense we've ran most of this year, trying to open up the playbook probably isn't going to be a good idea. I would LOVE to see this offense run the Troy Smith playbook, but we do have a true freshman running the team now. And we had a QB who was losing confidence on a game by game basis (sorry, Todd :(). You mentioned that as a flaw in an argument, but it's a reality. We have a true freshman QB. He's not fragile, but he is a true freshman. And we had a struggling QB. The playcalling is going to be fairly straightforward this year. When Pryor develops, I have this feeling that the team will be much different.
EDIT: Profanity doesn't make an argument childish. Children are usually punished for profanity, and adults aren't. So if anything, it makes it adultish.