Sadly, my assessment kinda matches this one, and I don't see where all the rosey assessments are coming from. (Although admittedly, I'm not a regular viewer of this show).
First half, Russert was trying to pick apart RP's desire to end the income tax. Ron got away with one though when he said we could save 100s of billions by changing our foreign policy, then using that money to pay for Social Security. If Russert was on his game, he would have asked "So, if you use the money saved for Social Security, how do you eliminate the income tax?". Maybe Russert pulled a punch there.
The second half Russert tried to attack Ron Paul the man. Not a big deal to me, because I don't expect to have perfection in my president (nor a perfect Republican), but the focus on him instead of the message was probably negative for people who don't know him. There are probably plenty of quotes from his Libertarian run that might not sound good out of context.
I think there were multiple instances of RP getting twisted around by Russert, and RP's responses were bad to the point that I could see them eventually come back to haunt him.
Ugh. I feel like I've been punched hard in the gut.