I think we are actually watching different games if you believe that. I agree the results need to be better, but it's been 7 games and there have been a lot of changes.
Dewitt (or whoever decides the ST starters, I know he at least runs the drills) was a little slow with the hook for Tyjon as a returner, but they did demote him before he transferred. Ober was demoted for not covering punts well enough, and Lightbourn was demoted for shanking a ton of kicks and hanging the coverage team out to dry the rest of the time. If we had another kicker I bet we would have given him a shot (although I think Pickering will be fine), and our returns have been close a few times. That block in the back call against Wisconsin was pretty weak.
I would also love to see some blocked kicks and return TDs, and I think we will soon. But unless you know a lot more about the specific blocking/return schemes than I do (I can't speak to whether those have been changed at all over the course of the season), the only repetitive thing I've noticed is a lot of fair catch/kneeling on our returns. That's just what happens when football is actively trying to get rid of the kickoff though, and we're not really expecting different results out of it.