How big is it?

It is nearly as big as Alton towers and rides such as 'the Shockwave' is just as long as Oblivion. I enjoyed Drayton Manor as much (If not more) than Alton towers, Chesington world of Adventures, American adventure etc etc I am not sure why Drayton Manor has a reputation for not being big, prahaps it is because they push the family part so people think there are no white knucle rides and it is small.