as much as we'd all love to see a Giga or the like, as many have mentioned they just dont have the vacant land to build such a ride.
I think we'll be looking at a non-coaster to be honest. If that is the case though, what type of ride could it be? They have decent 'non coaster' thrill rides with WipeOut and Claw - what are the alternatives if they dont go with a coaster?? They couldnt be too similar to the existing rides so what ideas are left?
The only way i could see a large coaster being part of the plans would be if it was a higher coaster that travelled over areas of the park, but that would throw up a whole heap of safety concerns, no to mention be a nightmare to construct with the park open