I've seen those. I'm not here to reply to anyone else's thread, I'm here to make my own thread so as to be noticed by the devs as one of their more serious gamers and fans of the series.
I say flood the forums with as many threads about this as possible.
Even the ones that aren't for PS3 issues.
We must be heard!
To be honest, when a Dev comes in here looking to investigate Lag issues, he/she is more than likely going to look in the thread that's 10 pages long as to gain more detailed insight, than one post buried a few pages back.
From the rules that you agreed to:
It's always a good idea to do a quick search of the forums before posting a topic asking for help or bringing up an idea. Common questions have been asked and answered many times and the odds are great your question has been answered before. The same goes for ideas. While they're always welcome and often provide great discussion opportunities, they may have already been brought up before. Search to see if your idea has been mentioned recently. If it has, jump right into the thread and post your thoughts!
I'm not singling anyone out, but there people with problems that can easily be fixed, and they are buried pages back with no responses. There's 11 threads on Lag/Framerate alone in the first two pages of this sub-forum... It's a bit annoying when you are trying to help someone out with a problem and you have to wade through pages of threads that are all the same topic trying to find the thread you were just in. Believe me, the Devs know there are lag issues, and making thread after thread isn't going to solve anything.