Alastair
TS Team
- Favourite Ride
- Rise of the Resistance
I feel it's worth pointing out that Hades was horrifically rough long before they added the inversion and overbank. It's the result of years of battering from the PTC trains, not because they added the inversion. The new section is reportedly very smooth. Unfortunately, they chose not to take the opportunity to re-track the rest of the coaster when they made the modifications.
It was Gravity Group who designed it in the first place though; I'd be unhappy if my park's coaster was hideously rough after 8 years of operation.