I don't think you are going to get many positive responses here in regards to Moss' potential return, especially with a changed offensive philosophy.
It would obviously depend on 'what' version of Moss we'd get. The '07 version (many of your youtube highlights) appears to be long gone, and the '10 version appears to be more likely. I do not find it coincidental that Brady's INT total went dramatically down after the release of Randy, and I hope that forcing the ball to #85 does not become the recent version of the issue now.
That said, Randy does play better when he has something to prove, and it would not shock me to see him play better than last yr. A viable version of the current Moss may be somewhere closer to the '09 version, which still had its problems with lack of blocking and overall effort. Combine that with a change of the offense from last yr, and I don't see much of a need for him.
The NEP do seem to have him in their back pocket if needed, so the only way I'd even expect any talk of Moss would be a substantial injury to a current important WR, or the downright failure of Ochocinco. Even then, Moss would not be much more than a decoy, which certainly does not suit to his specific tastes. After a few games, we'd likely see the same old Moss that takes many plays off, doesn't want to block, and even possibly tips off the defense with his body language. When the ball is thrown to him, it seemed as though he didn't have much overall effort in going up and battling anymore. How many times did we all curse him for not even trying to keep the defender from intercepting a pass due to his non-chalant manner of route running and jump ball effort?
I seriously would love to know a lot more behind the scenes info on the perceived "interest" that they had in Moss' return this yr, but sadly we will never know. I question those reports wholeheartedly, but I suppose anything's possible.
