Not by a long shot.
I first went in '79 and yes it has improved, just not kept pace with the rest of the stadium world.
I still get stuck driving down there, and it's my least favourite part. The outbound traffic has the second most suckagge of anything there.
We did the pre game get together at the African-Amercian Museum, then over to the stadium about 10:15. Went in the B gate because A was jammed. They didn't say anything about the wrong gate, but the guy about 4 in front of had a ticket that wouldn't scan, seemed to think that maybe if he got her to just keep trying it, it would work. After about try 32 they made him move.
I managed to get waters for everyone from a walk around vendor before KO, after that you are on your own, I didn't come here to eat or drink. I came here to watch my team and yell "OU SUCKS" so much and so loud that I can't talk the next day. I accomplished that one this year and many in the past.