#4 only behind Liddell, Wandy and Couture. IMO he and Shogun are close for 4 and 5 and basically interchangeable.
We agree on the top four, Liddell, Wandy, Couture, and Shogun after that I would say Jackson, Evans, and Shamrock. Rashad's record is sick, even if I don't like the man personally even I have to admit his run as been incredible.
Quinton Jackson is longevity and consistency has to be taken into account, I think he's basically the same fighter today as he was 10 years ago Tito went years without a quality win that has to take a toll.
I think different strokes for different folks but Frank Shamrock's UFC run was insane, one of the greatest runs of a UFC champion ever.
For me Tito is in this third tier of guys, with Forrest Griffin, Dan Henderson, and Lyoto Machida I think you can put him ahead of them or behind them.
And I think that looking at Dan Henderson's current 6-1 run where he's beaten Franklin, Babalul, Fedor, Bisping, Paul Harris, and Cavalcante makes me think people should start looking at him as a 205 great.