I completely disagree with Dragons being more intense than Hulk. Inverted coasters (Dragons style) are known for being smoother than regular sit-down style.
The Hulk has gotten very rough over the last several years. It really throws your head around, I get a headache after Hulk but not after Dragons. Hulk is amazing and worth it, but it does slam your head around more than any other coaster at Univ/IOA.
Dragons keep a smooth, sweeping momentum during the ride and doesn't slam you around as roughly as Hulk does.