To be fair, I was there and this was a real issue.
First of all let me qualify what I mean. In no way was there any risk of a Hillsborough style tragedy. However, there was a significant risk of a child, elderly person or less mobile person getting a serious injury.
More over for me personally, the issue was the time it took to get in the ground.
I arrived at the ground at 7.20pm and got into the ground just before 8pm. There was only 2,000 of us, it shouldn't have been that difficult. 40 minutes to get in is unacceptable. When I got into the ground there was still a few hundred fans outside.
I can honestly say that in all my time watching football, I have never been to a ground where access was so slow. Therefore, this does need looking at.
However, to me it wasn't clear whether the fault lay with the ground or the police (or both). There were 2 turnstiles to the right that I believe were operational. However the police didn't appear to have enough personnel to ringfence this as well as the others. Therefore, they wouldn't let Wednesday fans use them until 7.45pm when most United fans had entered the ground.
Whoever was at fault, it needs resolving because to be quite frank, it was a farce.
You've answered your own question there were not enough SYP to police the extra turnstiles hence you were limited to three instead of six. SYP determined to fck off away fans in Derby matches in the hope it kicks off and they can call for an away fan ban in future.